Vulnerability · Published Jun 26, 2024 · Assigned by GitLab
CVE-2024-4901Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
High 8.7
In plain English
A high-severity cross-site scripting in GitLab from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 33.5% (higher than 98% of all known vulnerabilities).
Severity (CVSS 3.1)8.7High
Exploit odds (30 days)33.5%top 1.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.11.5, starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, where a stored XSS vulnerability could be imported from a project with malicious commit notes.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
References
- GitLab Issue #461773 issue-tracking, permissions-required
- HackerOne Bug Bounty Report #2500163 technical-description, exploit, permissions-required