Medium severity5.5NVD Advisory· Published Dec 15, 2022· Updated Jun 17, 2026
CVE-2021-4245
CVE-2021-4245
Description
A vulnerability classified as problematic has been found in chbrown rfc6902. This affects an unknown part of the file pointer.ts. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The exploit has been disclosed to the public and may be used. The name of the patch is c006ce9faa43d31edb34924f1df7b79c137096cf. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-215883.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
rfc6902npm | < 5.0.0 | 5.0.0 |
Affected products
3Patches
Vulnerability mechanics
References
6- github.com/chbrown/rfc6902/commit/c006ce9faa43d31edb34924f1df7b79c137096cfnvdPatchThird Party AdvisoryWEB
- github.com/chbrown/rfc6902/pull/76nvdExploitPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-p495-jxh2-wrfgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-4245ghsaADVISORY
- vuldb.comnvdPermissions RequiredThird Party AdvisoryWEB
- github.com/chbrown/rfc6902/issues/84ghsaWEB
News mentions
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