SB2019121833 - Multiple vulnerabilities in GitLab, Gitlab Community Edition

Description

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2019-15591)

The vulnerability allows a remote authenticated user to gain access to sensitive information.

An improper access control vulnerability exists in GitLab <12.3.3 that allows an attacker to obtain container and dependency scanning reports through the merge request widget even though public pipelines were disabled.

2) Information disclosure (CVE-ID: CVE-2019-5487)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

An improper access control vulnerability exists in Gitlab EE <v12.3.3, <v12.2.7, & <v12.1.13 that allowed the group search feature with Elasticsearch to return private code, merge requests and commits.

Remediation

Install update from vendor's website.

References

• https://hackerone.com/reports/676976
• https://hackerone.com/reports/692252