CVE-2023-2442

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2

High · published June 7, 2023

Patch now

High probability of exploitation

CVSS calls it high at 8.7. It sits in the 99.9th percentile for exploit probability.

CVSS v3.1
8.7
EPSS
96%
Percentile
99.9
In the wild
Unconfirmed
What it is

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A specially crafted merge request could lead to a stored XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.96058 · 99.9th percentile
Published
2023-06-07T00:00Z
EPSS history
Timeline
  • 07 JUN 00:00Z
    An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2
    cvelistv5