CVE-2023-2182

2023-05-0300:00:00

GitLab

www.cve.org

gitlab

privilege escalation

openid connect

security vulnerability

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.5%

JSON

An issue has been discovered in GitLab EE affecting all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Under certain conditions when OpenID Connect is enabled on an instance, it may allow users who are marked as ‘external’ to become ‘regular’ users thus leading to privilege escalation for those users.

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "versions": [
      {
        "version": ">=15.10, <15.10.5",
        "status": "affected"
      },
      {
        "version": ">=15.11, <15.11.1",
        "status": "affected"
      }
    ]
  }
]