CVE-2021-4279CWE-1321

Starcounter-Jack JSON-Patch prototype pollution

Medium · published December 25, 2022

CVSS v3.1
6.3
EPSS
1%
Percentile
65.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.01114 · 65.8th percentile
Weakness
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published
2022-12-25T19:41Z
EPSS history
Timeline
  • 25 DEC 19:41Z
    Starcounter-Jack JSON-Patch prototype pollution
    cvelistv5