GitLabApplication

CVE-2024-4901

MEDIUM · 5.4 CVSS v3.1 Published 2024-06-27
Fix available
A fix is available. Upgrade to 16.11.5 / 17.0.3 or later.
See remediation →
58/100
Remediation priority · Elevated
Remotely reachable

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
An issue was discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.11.5, starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, where a stored XSS vulnerability could be imported from a project with malicious commit notes.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

A stored XSS vulnerability exists in GitLab CE/EE where malicious commit notes containing XSS payloads can be imported from one project into another. When users view the imported commit notes, the embedded JavaScript executes in their browser context.

MitigationUpgrade GitLab to version 16.11.5, 17.0.3, or 17.1.1 or later. Audit projects for any imported commit notes from untrusted sources prior to patching.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
GitLabApplication
Affected:>= 16.9.0, < 16.11.5>= 17.0.0, < 17.0.3= 17.1.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify installed GitLab version
    Run `gitlab-rake gitlab:env:info` or check the GitLab admin area under /admin/application_settings to find the exact version number
    Affected if The version falls within 16.9.0 to 16.11.4, 17.0.0 to 17.0.2, or equals 17.1.0
  2. Verify if project import functionality is accessible
    Check whether any users have permissions to import projects or merge requests between projects, as this feature is required for the attack vector
    Affected if Project import or merge request import features are enabled and accessible to users
  3. Inspect for imported commit notes in repositories
    Review project repositories for commit notes that were imported from external or untrusted sources using the import feature
    Affected if Any commit notes exist that were imported from projects outside your trusted internal environment
  4. Search commit note content for suspicious patterns
    Query the database or use GitLab search to examine commit note content for XSS indicators such as script tags, javascript: URIs, or event handler attributes
    Affected if Any commit notes contain JavaScript code, HTML script tags, or encoded XSS payloads in their content

A user is affected if their GitLab version is within the affected ranges AND any imported commit notes from untrusted sources exist in the environment.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 16.11.5 / 17.0.3 or later
Fixed in 16.11.517.0.3
Interim mitigation

Upgrade GitLab to version 16.11.5, 17.0.3, or 17.1.1 or later. Audit projects for any imported commit notes from untrusted sources prior to patching.

Recommended fix High confidence

16.11.5, 17.0.3, or 17.1.1+ (depending on your release line)

  1. Identify your current GitLab version using the GitLab Rails console or admin area
  2. Upgrade GitLab to version 16.11.5 or later if using the 16.x line
  3. Alternatively, upgrade to version 17.0.3 or later if using the 17.0.x line
  4. Alternatively, upgrade to version 17.1.1 or later if using the 17.1.x line
  5. After upgrade, verify the version in the admin dashboard to confirm the patch was applied
Caveat Review GitLab release notes for breaking changes between your current and target version before upgrading

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in GitLab Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA2.0 h
11.0 hours of engineering $1,930
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,088.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-4901 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-4901 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data