BIT-gitlab-2025-11984

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2025-11984.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-gitlab-2025-11984
Aliases
Published
2025-12-18T12:04:14.698Z
Modified
2025-12-18T12:26:15.676838Z
Summary
Authentication Bypass Using an Alternate Path or Channel in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.1 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to bypass WebAuthn two-factor authentication by manipulating the session state under certain conditions.

Database specific
{
    "cpes": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
    ],
    "severity": "Medium"
}
References

Affected packages

Bitnami / gitlab

Package

Name
gitlab
Purl
pkg:bitnami/gitlab

Severity

  • 6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
13.1.0
Fixed
18.4.6
Introduced
18.5.0
Fixed
18.5.4
Introduced
18.6.0
Fixed
18.6.2

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2025-11984.json"