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jsonNVDLoader.py
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# This file is part of OpenCAVS.
# OpenCAVS is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# OpenCAVS is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with OpenCAVS.
# If not, see https://github.com/jonrau1/CodeArtifactVulnScanner/blob/main/LICENSE.
import sys
import json
import boto3
import re
from decimal import Decimal
cveTable = sys.argv[1]
awsRegion = sys.argv[2]
ddbr = boto3.resource('dynamodb', region_name=awsRegion)
table = ddbr.Table(cveTable)
# Within CPE 2.3 the "a" means Application e.g. Software Package
# We will use this to grab only these and ignore OS and Hardware
cpeAppRegex = re.compile('cpe:2.3.a:')
#2002
print('Parsing NVD CVE 2002 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2002.json') as cve2002json:
cve2002 = json.load(cve2002json)
try:
for x in cve2002['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
except Exception as e:
print(e)
print('Parsed NVD CVE 2002 JSON and sent to DynamoDB!')
#2003
print('Parsing NVD CVE 2003 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2003.json') as cve2003json:
cve2003 = json.load(cve2003json)
try:
for x in cve2003['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
except Exception as e:
print(e)
print('Parsed NVD CVE 2003 JSON and sent to DynamoDB!')
#2004
print('Parsing NVD CVE 2004 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2004.json') as cve2004json:
cve2004 = json.load(cve2004json)
try:
for x in cve2004['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
except Exception as e:
print(e)
print('Parsed NVD CVE 2004 JSON and sent to DynamoDB!')
#2005
print('Parsing NVD CVE 2005 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2005.json') as cve2005json:
cve2005 = json.load(cve2005json)
try:
for x in cve2005['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
except Exception as e:
print(e)
print('Parsed NVD CVE 2005 JSON and sent to DynamoDB!')
#2006
print('Parsing NVD CVE 2006 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2006.json') as cve2006json:
cve2006 = json.load(cve2006json)
try:
for x in cve2006['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
except Exception as e:
print(e)
print('Parsed NVD CVE 2006 JSON and sent to DynamoDB!')
#2007
print('Parsing NVD CVE 2007 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2007.json') as cve2007json:
cve2007 = json.load(cve2007json)
try:
for x in cve2007['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
except Exception as e:
print(e)
print('Parsed NVD CVE 2007 JSON and sent to DynamoDB!')
#2008
print('Parsing NVD CVE 2008 JSON and sending to DynamoDB')
with open('./nvdcve-1.1-2008.json') as cve2008json:
cve2008 = json.load(cve2008json)
try:
for x in cve2008['CVE_Items']:
cveId = str(x['cve']['CVE_data_meta']['ID'])
cveSrcUrl = 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=' + cveId
# We just need to grab the first one - there can be more but whatever
try:
cveRef = str(x['cve']['references']['reference_data'][0]['url'])
except:
cveRef = 'NONE_PROVIDED'
try:
cveDesc = str(x['cve']['description']['description_data'][0]['value'])
except:
cveDesc = 'NONE_PROVIDED'
try:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = str(x['impact']['baseMetricV2']['cvssV2']['vectorString'])
cvssV2Score = float(x['impact']['baseMetricV2']['cvssV3']['baseScore'])
cvssV2Severity = str(x['impact']['baseMetricV2']['severity'])
except:
cvssV2Version = 'CVSSv2.0'
cvssV2Vector = 'Unknown'
cvssV2Score = float(0.0)
cvssV2Severity = 'Unknown'
try:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = str(x['impact']['baseMetricV3']['cvssV3']['vectorString'])
cvssV3Score = float(x['impact']['baseMetricV3']['cvssV3']['baseScore'])
cvssV3Severity = str(x['impact']['baseMetricV3']['cvssV3']['baseSeverity'])
except:
cvssV3Version = 'CVSSv3.0'
cvssV3Vector = 'Unknown'
cvssV3Score = float(0.0)
cvssV3Severity = 'Unknown'
# If Nodes list is empty that means it's likely a revoked CVE
if str(x['configurations']['nodes']) == '[]':
pass
else:
for node in x['configurations']['nodes']:
try:
for cpe in node['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)
if appCheck:
# Remove the Regex statement and split the CPE URI - this will
# allow us the easily pluck out the Package and Vendor info
stripped = cpeUri.replace('cpe:2.3:a:','').split(':')
vendor = stripped[0]
packageName = stripped[1]
packageVer = stripped[2]
if packageVer == '*':
try:
versionStartIncluding = str(cpe['versionStartIncluding'])
except:
versionStartIncluding = 'NO_START'
try:
versionEndExcluding = str(cpe['versionEndExcluding'])
except:
versionEndExcluding = 'NOT_APPLICABLE'
else:
versionStartIncluding = 'NOT_APPLICABLE'
versionEndExcluding = 'NOT_APPLICABLE'
table.put_item(
Item={
'PackageName': packageName,
'PackageVersion': packageVer,
'CveId': cveId,
'VersionStartIncluding': versionStartIncluding,
'VersionEndExcluding': versionEndExcluding,
'CveSourceUrl': cveSrcUrl,
'CveDescription': cveDesc,
'Reference': cveRef,
'CvssV2Vector': cvssV2Vector,
'CvssV2Score': json.loads(json.dumps(cvssV2Score), parse_float=Decimal),
'CvssV2Severity': cvssV2Severity,
'CvssV2Version': cvssV2Version,
'CvssV3Vector': cvssV3Vector,
'CvssV3Score': json.loads(json.dumps(cvssV3Score), parse_float=Decimal),
'CvssV3Severity': cvssV3Severity,
'CvssV3Version': cvssV3Version,
'Vendor': vendor
}
)
else:
pass
# This Except loop will catch CPEs that have another nested list called
# children - this happens when there are complex Boolean Types that the CVE
# is only present for an AND - we won't actually attempt to parse that logic
# TODO: Try to parse "that logic" lol...
except:
for c in node['children']:
for cpe in c['cpe_match']:
cpeUri = str(cpe['cpe23Uri'])
appCheck = cpeAppRegex.search(cpeUri)