Ban Group Members Vulnerability Affects GitLab Versions
CVE-2024-2880

2.7LOW

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
11 July 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-2880?

An issue was discovered in GitLab CE/EE affecting all versions starting from 16.5 prior to 16.11.6, starting from 17.0 prior to 17.0.4, and starting from 17.1 prior to 17.1.2 in which a user with admin_group_member custom role permission could ban group members.

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Deploy the Patch

Affected Version(s)

GitLab 16.5 < 16.11.6

GitLab 17.0 < 17.0.4

GitLab 17.1 < 17.1.2

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-2024-2880 - Proof of Concept

References

https://gitlab.com/gitlab-org/gitlab/-/issues/451921
issue-trackingpermissions-required
https://hackerone.com/reports/2431597
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
2.7
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

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