CVE-2024-4024

2024-04-2514:15:09

CWE-287

[email protected]

web.nvd.nist.gov

gitlab

oauth 2.0

vulnerability

bitbucket

account takeover

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.1 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.2%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user’s Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "7.8",
        "status": "affected",
        "lessThan": "16.9.6",
        "versionType": "semver"
      },
      {
        "version": "16.10",
        "status": "affected",
        "lessThan": "16.10.4",
        "versionType": "semver"
      },
      {
        "version": "16.11",
        "status": "affected",
        "lessThan": "16.11.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]