SB2020060320 - Information disclosure in GitLab
Published: June 3, 2020
Security Bulletin ID
SB2020060320
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Authorization (CVE-ID: N/A)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to authorization issue when processing CI jobs token that allowed read access to public projects with restricted repositories. A remote non-authenticated attacker can view contents of projects.
Remediation
Install update from vendor's website.