CVE-2019-15580

MEDIUM

GitLab < 12.1.10, < 12.2.6, < 12.3.2 - Unauthenticated Information Exposure via Blocking Merge Request Feature

Title source: llm
STIX 2.1

Description

An information exposure vulnerability exists in gitlab.com <v12.3.2, <v12.2.6, and <v12.1.10 when using the blocking merge request feature, it was possible for an unauthenticated user to see the head pipeline data of a public project even though pipeline visibility was restricted.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/667408

Scores

CVSS v3 6.5
EPSS 0.0024
EPSS Percentile 46.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-201 CWE-200
Status published
Products (1)
gitlab/gitlab < 12.1.10 (2 CPE variants)
Published Dec 18, 2019
Tracked Since Feb 18, 2026