CVE-2023-3399 Improper Access Control in GitLab

2023-11-0612:08:54

CWE-284

GitLab

www.cve.org

cve-2023-3399

gitlab

improper access control

ci/cd variables

8.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.6%

JSON

An issue has been discovered in GitLab EE affecting all versions starting from 11.6 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. It was possible for an unauthorised project or group member to read the CI/CD variables using the custom project templates.

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "11.6",
        "status": "affected",
        "lessThan": "16.3.6",
        "versionType": "semver"
      },
      {
        "version": "16.4",
        "status": "affected",
        "lessThan": "16.4.2",
        "versionType": "semver"
      },
      {
        "version": "16.5",
        "status": "affected",
        "lessThan": "16.5.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]