Missing Authorization in GitLab_CVE-2025-6171

5.3 / 10

MEDIUM

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

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.2 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker with reporter access to view branch names and pipeline details by accessing the packages API endpoint even when repository access was disabled.

Basic Information

ID CVE-2025-6171

Source GitLab

Published Nov 15, 2025 at 08:04

Affected Product

Vendor GitLab

Product GitLab

Version 13.2

Affected Versions GitLab GitLab 13.2
GitLab GitLab 18.4
GitLab GitLab 18.5

CWE Classification

CWE-862

References

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    "lastseen": "",
    "description": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.2 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker with reporter access to view branch names and pipeline details by accessing the packages API endpoint even when repository access was disabled.",
    "published": "2025-11-15T08:04:24.736Z",
    "modified": "2025-11-15T08:04:24.736Z",
    "type": "cve",
    "title": "Missing Authorization in GitLab",
    "source": "GitLab",
    "references": "https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/\nhttps://gitlab.com/gitlab-org/gitlab/-/issues/549730\nhttps://hackerone.com/reports/3183740",
    "id": "CVE-2025-6171",
    "bulletinFamily": "",
    "cwe": [
        "CWE-862"
    ],
    "cvelist": null,
    "sourceData": "GitLab GitLab 13.2\nGitLab GitLab 18.4\nGitLab GitLab 18.5",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "GitLab",
    "version": "13.2",
    "vendor": "GitLab",
    "ai_description": "",
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    "ai_score": 0
}