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GitLabApplication

CVE-2024-12379

MEDIUM · 6.5 CVSS v3.1 Published 2025-02-12
Fix available
A fix is available. Upgrade to 17.6.5 / 17.7.4 or later.
See remediation →
71/100
Remediation priority · Elevated
Public exploit Remotely reachable Zero-click Patch available

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
A denial of service vulnerability in GitLab CE/EE affecting all versions from 14.1 prior to 17.6.5, 17.7 prior to 17.7.4, and 17.8 prior to 17.8.2 allows an attacker to impact the availability of GitLab via unbounded symbol creation via the scopes parameter in a Personal Access Token.

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
How this class of weakness works · CWE-770

The application allocates memory, connections, or handles in response to a request without enforcing any cap, so a modest amount of malicious traffic exhausts the resource and denies service to everyone else. The fix is enforcing quotas, limits, and timeouts on what any single request or client can consume.

General guidance for the resource allocation without limits class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →

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:>= 14.1.0, < 17.6.5>= 17.7.0, < 17.7.4>= 17.8.0, < 17.8.2

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
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

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 17.6.5 / 17.7.4 / 17.8.2 or later
Fixed in 17.6.517.7.417.8.2
Vendor patch gitlab.com →
Recommended fix High confidence

17.6.5, 17.7.4, or 17.8.2 (depending on your current release line)

  1. Backup your GitLab instance data and configuration before upgrading
  2. Determine your current GitLab version by checking the GitLab admin area or running `gitlab-rake gitlab:env:info`
  3. Plan your upgrade path based on your current version: if on 14.1.x through 17.6.x, upgrade to 17.6.5; if on 17.7.x, upgrade to 17.7.4; if on 17.8.0-17.8.1, upgrade to 17.8.2
  4. For GitLab Omnibus installations, run `apt-get update && apt-get install gitlab-ce` (or `gitlab-ee` for Enterprise Edition)
  5. For installations using source, follow the GitLab upgrade documentation for your method to install the specific version
  6. After upgrade, verify the GitLab service is running: `gitlab-ctl status`
  7. Confirm the new version is installed: `gitlab-rake gitlab:env:info` | grep GitLab
  8. Test that Personal Access Token creation works correctly to confirm the fix is applied
Caveat Standard GitLab upgrade considerations apply - review the release posts for any specific changes between your version and the target version

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

We can perform the upgrade in your staging environment and verify nothing breaks — typical engagement from $1,600. Get the upgrade done

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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-2024-12379 in production — separate from our analysis above.

No notes yet

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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