GitLab Denial of Service Vulnerability Affects All Versions
CVE-2024-2651

6.5MEDIUM

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
14 May 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-2651?

An issue has been discovered in GitLab CE/EE affecting all versions before 16.9.7, all versions starting from 16.10 before 16.10.5, all versions starting from 16.11 before 16.11.2. It was possible for an attacker to cause a denial of service using maliciously crafted markdown content.

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Deploy the Patch

Affected Version(s)

GitLab 0.0 < 16.9.7

GitLab 16.10 < 16.10.5

GitLab 16.11 < 16.11.2

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-2024-2651 - Proof of Concept

References

https://gitlab.com/gitlab-org/gitlab/-/issues/450830
issue-trackingpermissions-required
https://hackerone.com/reports/2408619
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

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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