Stored XSS Vulnerability Affects GitLab CE/EE Versions
CVE-2024-3092

8.7HIGH

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
12 April 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-3092?

A vulnerability exists in GitLab CE/EE versions prior to 16.9.4 and 16.10.2, where an exploit in the diff viewer can lead to Stored XSS. This issue may allow attackers to execute arbitrary commands on behalf of users, exposing sensitive information and compromising user accounts. It is essential for users to update their installations to avoid potential security risks.

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Deploy the Patch

Affected Version(s)

GitLab 16.9 < 16.9.4

GitLab 16.10 < 16.10.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2024-3092 - Proof of Concept

References

https://gitlab.com/gitlab-org/gitlab/-/issues/452510
issue-tracking
https://hackerone.com/reports/2441257
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

Credit

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