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chore(deps): update dependency @sveltejs/kit to v2.8.3 [security] #82

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@renovate renovate bot commented Nov 25, 2024

This PR contains the following updates:

Package Change Age Adoption Passing Confidence
@sveltejs/kit (source) 2.5.28 -> 2.8.3 age adoption passing confidence

GitHub Vulnerability Alerts

CVE-2024-53262

Summary

The static error.html template for errors contains placeholders that are replaced without escaping the content first.

Details

From https://kit.svelte.dev/docs/errors:

error.html is the page that is rendered when everything else fails. It can contain the following placeholders:
%sveltekit.status% — the HTTP status
%sveltekit.error.message% — the error message

This leads to possible injection if an app explicitly creates an error with a message that contains user controlled content that ends up being something like this inside a server handle function:

error(500, '<script>alert("boom")</script>');

Uncaught errors cannot be exploited like this, as they always render the message "Internal error".

Escaping the message string in the function that creates the html output can be done to improve safety for applications that are using custom errors on the server.

PoC

None provided

Impact

Only applications where user provided input is used in the Error message will be vulnerable, so the vast majority of applications will not be vulnerable

CVE-2024-53261

Summary

"Unsanitized input from the request URL flows into end, where it is used to render an HTML page returned to the user. This may result in a Cross-Site Scripting attack (XSS)."

Details

Source of potentially tainted data is in packages/kit/src/exports/vite/dev/index.js, line 437. This potentially tainted data is passed through a number of steps (which I could detail if you'd like) all the way down to line 91 in packages/kit/src/exports/vite/utils.js, which performs an operation that Snyk believes an attacker shouldn't be allowed to manipulate.

Another source of potentially tainted data (according to Snyk) comes from ‎packages/kit/src/exports/vite/utils.js, line 30, col 30 (i.e., the url property of req). This potentially tainted data is passed through a number of steps (which I could detail if you'd like) all the way down line 91 in packages/kit/src/exports/vite/utils.js, which performs an operation that Snyk believes an attacker shouldn't be allowed to manipulate.

PoC

Not provided

Impact

Little to none. The Vite development is not exposed to the network by default. And even if someone were able to trick a developer into executing an XSS against themselves, a development database should not have any sensitive data.


Release Notes

sveltejs/kit (@​sveltejs/kit)

v2.8.3

Compare Source

Patch Changes
  • fix: ensure error messages are escaped (#​13050)

  • fix: escape values included in dev 404 page (#​13039)

v2.8.2

Compare Source

Patch Changes
  • fix: prevent duplicate fetch request when using Request with load function's fetch (#​13023)

  • fix: do not override default cookie decoder to allow users to override the cookie library version (#​13037)

v2.8.1

Compare Source

Patch Changes
  • fix: only add nonce to script-src-elem, style-src-attr and style-src-elem CSP directives when unsafe-inline is not present (#​11613)

  • fix: support HTTP/2 in dev and production. Revert the changes from #​12907 to downgrade HTTP/2 to TLS as now being unnecessary (#​12989)

v2.8.0

Compare Source

Minor Changes
  • feat: add helper to identify ActionFailure objects (#​12878)

v2.7.7

Compare Source

Patch Changes

v2.7.6

Compare Source

Patch Changes
  • fix: update broken links in JSDoc (#​12960)

v2.7.5

Compare Source

Patch Changes
  • fix: warn on invalid cookie name characters (#​12806)

  • fix: when using @vitejs/plugin-basic-ssl, set a no-op proxy config to downgrade from HTTP/2 to TLS since undici does not yet enable HTTP/2 by default (#​12907)

v2.7.4

Compare Source

Patch Changes
  • fix: ensure element is focused after subsequent clicks of the same hash link (#​12866)

  • fix: avoid preload if event default was prevented for touchstart and mousedown events (#​12887)

  • fix: avoid reloading behaviour for hash links with data-sveltekit-reload if the hash is on the same page (#​12866)

v2.7.3

Compare Source

Patch Changes
  • fix: include importer in illegal import error message (#​12820)

  • fix: don't try reading assets directly that aren't present (#​12876)

  • fix: decode non-latin characters when previewing prerendered pages (#​12874)

  • fix: better error message when a Result is returned from a form action (#​12829)

  • docs: update URLs for new svelte.dev site (#​12857)

v2.7.2

Compare Source

Patch Changes
  • fix: use absolute links in JSDoc comments (#​12718)

v2.7.1

Compare Source

Patch Changes
  • chore: upgrade to sirv 3.0 (#​12796)

  • fix: warn when form action responses are lost because SSR is off (#​12063)

v2.7.0

Compare Source

Minor Changes
  • feat: update service worker when new version is detected (#​12448)
Patch Changes
  • fix: correctly handle relative paths when fetching assets on the server (#​12113)

  • fix: decode non ASCII anchor hashes when scrolling into view (#​12699)

  • fix: page response missing CSP and Link headers when return promise in load (#​12418)

v2.6.4

Compare Source

Patch Changes
  • fix: only preload links that have a different URL than the current page (#​12773)

  • fix: revert change to replace version in generateBundle (#​12779)

  • fix: catch stack trace fixing errors thrown in web containers (#​12775)

  • fix: use absolute links in JSDoc comments (#​12772)

v2.6.3

Compare Source

Patch Changes
  • fix: ensure a changing version doesn't affect the hashes for chunks without any actual code changes (#​12700)

  • fix: prevent crash when logging URL search params in a server load function (#​12763)

  • chore: revert update dependency cookie to ^0.7.0 (#​12767)

v2.6.2

Compare Source

Patch Changes
  • chore(deps): update dependency cookie to ^0.7.0 (#​12746)

v2.6.1

Compare Source

Patch Changes
  • fix: better error message when calling push/replaceState before router is initialized (#​11968)

v2.6.0

Compare Source

Minor Changes
  • feat: support typed arrays in load functions (#​12716)
Patch Changes
  • fix: open a new tab for <form target="_blank"> and ` submissions (#​11936)

Configuration

📅 Schedule: Branch creation - "" in timezone Europe/Vienna, Automerge - "* 0-3 * * *" in timezone Europe/Vienna.

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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  • If you want to rebase/retry this PR, check this box

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Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
@renovate renovate bot added the security label Nov 25, 2024
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@renovate renovate bot requested a review from jonasgeiler November 25, 2024 18:47
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