GHSA-8gh8-hqwg-xf34
Starcounter-Jack JSON-Patch Prototype Pollution vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | fast-json-patch | < 3.1.1 | 3.1.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- 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://blog.effectrenan.com/pwn2win-2021-illusion-web-challenge
- https://github.com/Starcounter-Jack/JSON-Patch
- https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1
- https://vuldb.com/?ctiid.216778
- https://vuldb.com/?id.216778
- https://www.huntr.dev/bounties/1-npm-fast-json-patch