Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS04Z2g4LWhxd2cteGYzNM4AAwl1

Starcounter-Jack JSON-Patch Prototype Pollution vulnerability

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 can 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.

Permalink: https://github.com/advisories/GHSA-8gh8-hqwg-xf34
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04Z2g4LWhxd2cteGYzNM4AAwl1
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: about 2 months ago

CVSS Score: 7.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Identifiers: GHSA-8gh8-hqwg-xf34, CVE-2021-4279
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-4279
• https://github.com/Starcounter-Jack/JSON-Patch/pull/262
• https://github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9
• https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1
• https://blog.effectrenan.com/pwn2win-2021-illusion-web-challenge
• https://vuldb.com/?ctiid.216778
• https://vuldb.com/?id.216778
• https://www.huntr.dev/bounties/1-npm-fast-json-patch
• https://github.com/advisories/GHSA-8gh8-hqwg-xf34

Repository: https://github.com/Starcounter-Jack/JSON-Patch
Blast Radius: 31.9

Affected Packages