CVE-2021-4279
Description
A vulnerability has been found in Starcounter-Jack JSON-Patch up to 3.1.0 and classified as problematic. This vulnerability affects unknown code. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.1 is able to address this issue. The name of the patch is 7ad6af41eabb2d799f698740a91284d762c955c9. It is recommended to upgrade the affected component. VDB-216778 is the identifier assigned to this vulnerability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
fast-json-patchnpm | < 3.1.1 | 3.1.1 |
Affected products
3cpe:2.3:a:starcounter-jack:json-patch:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:starcounter-jack:json-patch:*:*:*:*:*:*:*:*range: <3.1.1
- (no CPE)range: 3.0
Patches
Vulnerability mechanics
References
9- github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9nvdPatchThird Party AdvisoryWEB
- github.com/Starcounter-Jack/JSON-Patch/pull/262nvdExploitPatchThird Party AdvisoryWEB
- github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1nvdRelease NotesThird Party AdvisoryWEB
- github.com/advisories/GHSA-8gh8-hqwg-xf34ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-4279ghsaADVISORY
- vuldb.comnvdThird Party AdvisoryWEB
- vuldb.comnvdThird Party AdvisoryWEB
- blog.effectrenan.com/pwn2win-2021-illusion-web-challengeghsaWEB
- www.huntr.dev/bounties/1-npm-fast-json-patchghsaWEB
News mentions
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