Possible Token Tokenification Vulnerability in GitLab

CVE-2024-12570

6.7MEDIUM

Key Information

Vendor
Gitlab
Status
Gitlab
Vendor
CVE Published:
12 December 2024

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7 prior to 17.4.6, from 17.5 prior to 17.5.4, and from 17.6 prior to 17.6.2. It may have been possible for an attacker with a victim's CI_JOB_TOKEN to obtain a GitLab session token belonging to the victim.

Affected Version(s)

GitLab < 17.4.6

GitLab < 17.5.4

GitLab < 17.6.2

Refferences

https://gitlab.com/gitlab-org/gitlab/-/issues/494694
issue-trackingpermissions-required
https://hackerone.com/reports/2724948
technical-descriptionexploitpermissions-required

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability Reserved

  • Vulnerability published

Collectors

NVD DatabaseMitre Database

Credit

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