GitLab Cross-Site Scripting Vulnerability Affects Multiple Versions
CVE-2024-4207

5.4MEDIUM

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
8 August 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-4207?

A cross-site scripting issue has been discovered in GitLab affecting all versions starting from 5.1 prior 17.0.6, starting from 17.1 prior to 17.1.4, and starting from 17.2 prior to 17.2.2. When viewing an XML file in a repository in raw mode, it can be made to render as HTML if viewed under specific circumstances.

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Deploy the Patch

Affected Version(s)

GitLab 5.1 < 17.0.6

GitLab 17.1 < 17.1.4

GitLab 17.2 < 17.2.2

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-2024-4207 - Proof of Concept

References

https://gitlab.com/gitlab-org/gitlab/-/issues/458236
issue-trackingpermissions-required
https://hackerone.com/reports/2473917
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

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