Denial of Service Vulnerability in GitLab CE/EE Affecting Multiple Versions
CVE-2024-7803

7.5HIGH

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
23 May 2025

What is CVE-2024-7803?

A denial of service vulnerability has been identified in GitLab Community Edition (CE) and Enterprise Edition (EE) affecting several versions. This vulnerability arises due to an issue with the Discord webhook integration, which has the potential to disrupt service availability. Specifically, all versions from 11.6 prior to 17.10.7, 17.11 prior to 17.11.3, and 18.0 prior to 18.0.1 are impacted. It is essential for users and administrators to remain vigilant and apply the necessary updates to mitigate this issue.

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Deploy the Patch

Affected Version(s)

GitLab 11.6 < 17.10.7

GitLab 17.11 < 17.11.3

GitLab 18.0 < 18.0.1

References

https://gitlab.com/gitlab-org/gitlab/-/issues/479168
issue-trackingpermissions-required
https://hackerone.com/reports/2648631
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Thanks [a92847865](https://hackerone.com/a92847865) for reporting this vulnerability through our HackerOne bug bounty program
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