chore: strongly typed forms #592
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| curr = curr[parts[i]]; | ||
| } | ||
| } | ||
| curr[parts[parts.length - 1]] = value; |
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Prototype-polluting function Medium
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Copilot Autofix AI about 1 month ago
To fix the problem, we need to ensure that the path parameter does not contain dangerous keys like __proto__ or constructor. We can achieve this by adding a check to block these keys before proceeding with the assignment. This will prevent prototype pollution while maintaining the existing functionality.
Suggested changeset
1
webui/src/components/form/TypedForm.tsx
| @@ -45,2 +45,5 @@ | ||
| for (let i = 0; i < parts.length - 1; i++) { | ||
| if (parts[i] === "__proto__" || parts[i] === "constructor") { | ||
| return; | ||
| } | ||
| if (Array.isArray(curr)) { | ||
| @@ -51,3 +54,5 @@ | ||
| } | ||
| curr[parts[parts.length - 1]] = value; | ||
| if (parts[parts.length - 1] !== "__proto__" && parts[parts.length - 1] !== "constructor") { | ||
| curr[parts[parts.length - 1]] = value; | ||
| } | ||
| }; |
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