Unauthorized File Upload Vulnerability in GitLab CE/EE
CVE-2025-1754

5.3MEDIUM

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
26 June 2025

What is CVE-2025-1754?

A vulnerability has been identified in GitLab CE/EE that allows unauthenticated attackers to exploit public projects. By crafting malicious API requests, attackers can upload arbitrary files, leading to potential resource abuse and unauthorized storage of content. This vulnerability affects various versions of the product, specifically from 17.2 to 17.11.5, 18.0 to 18.0.3, and 18.1 to 18.1.1. It is crucial for users to take immediate action to secure their projects and prevent exploitation.

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Deploy the Patch

Affected Version(s)

GitLab 17.2 < 17.11.5

GitLab 18.0 < 18.0.3

GitLab 18.1 < 18.1.1

References

https://gitlab.com/gitlab-org/gitlab/-/issues/521619
issue-trackingpermissions-required
https://hackerone.com/reports/3009067
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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