CVEvulnerability
CVE-2021-4279
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-12-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1321
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.
Affected configurations
• starcounter-jack json-patch (< 3.1.1)
Related
Weakness · CWE (1)
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
References
- https://github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9 Patch, Third Party Advisory
- https://github.com/Starcounter-Jack/JSON-Patch/pull/262 Exploit, Patch, Third Party Advisory
- https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1 Release Notes, Third Party Advisory
- https://vuldb.com/?ctiid.216778 Third Party Advisory
- https://vuldb.com/?id.216778 Third Party Advisory
- https://github.com/Starcounter-Jack/JSON-Patch/commit/7ad6af41eabb2d799f698740a91284d762c955c9 Patch, Third Party Advisory
- https://github.com/Starcounter-Jack/JSON-Patch/pull/262 Exploit, Patch, Third Party Advisory
- https://github.com/Starcounter-Jack/JSON-Patch/releases/tag/3.1.1 Release Notes, Third Party Advisory
- https://vuldb.com/?ctiid.216778 Third Party Advisory
- https://vuldb.com/?id.216778 Third Party Advisory