Security T1330839 - DevExtreme(devextreme-dist@26.1.3) - Potential Prototype Pollution (CWE-1321)#34091
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dmlvr wants to merge 6 commits into
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Security T1330839 - DevExtreme(devextreme-dist@26.1.3) - Potential Prototype Pollution (CWE-1321)#34091dmlvr wants to merge 6 commits into
dmlvr wants to merge 6 commits into
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Pull request overview
This PR hardens core/utils/data path-based getters/setters against prototype pollution by detecting unsafe path fragments (__proto__, constructor, prototype) and logging a new error code when such fragments are encountered.
Changes:
- Added unsafe path-fragment detection to
compileGetter,compileSetter, andcombineGettersto prevent prototype pollution vectors. - Introduced a new error code/message
E0123for logging prototype pollution attempts. - Added QUnit tests validating that unsafe fragments are detected/logged and that safe paths still behave normally.
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.
| File | Description |
|---|---|
| packages/devextreme/testing/tests/DevExpress.core/utils.data.tests.js | Adds QUnit coverage for prototype-pollution protection behavior in getters/setters |
| packages/devextreme/js/__internal/core/utils/m_data.ts | Implements unsafe fragment detection and logging in path-based getter/setter utilities |
| packages/devextreme/js/__internal/core/m_errors.ts | Adds new error message E0123 for unsafe path fragment detection |
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