CVE-2023-2478

2023-05-0800:00:00

GitLab

www.cve.org

gitlab

unauthorized user

graphql endpoint

malicious runner

security issue

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.8%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.9.7, all versions starting from 15.10 before 15.10.6, all versions starting from 15.11 before 15.11.2. Under certain conditions, a malicious unauthorized GitLab user may use a GraphQL endpoint to attach a malicious runner to any project.

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "versions": [
      {
        "version": ">=15.4, <15.9.7",
        "status": "affected"
      },
      {
        "version": ">=15.10, <15.10.6",
        "status": "affected"
      },
      {
        "version": ">=15.11, <15.11.2",
        "status": "affected"
      }
    ]
  }
]