CVE-2021-4279 – Starcounter-Jack JSON-Patch prototype pollution

https://notcve.org/view.php?id=CVE-2021-4279

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. • https://github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9 https://github.com/Starcounter-Jack/JSON-Patch/pull/262 https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1 https://vuldb.com/?ctiid.216778 https://vuldb.com/?id.216778 • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') •