CVE-2016-9469 Information

Description

Multiple versions of GitLab expose a dangerous method to any authenticated user that could lead to the deletion of all Issue and MergeRequest objects on a GitLab instance. For GitLab instances with publicly available projects this vulnerability could be exploited by an unauthenticated user. A fix was included in versions 8.14.3 8.13.8 and 8.12.11 which were released on December 5th 2016 at 3:59 PST. The GitLab versions vulnerable to this are 8.13.0 8.13.0-ee 8.13.1 8.13.1-ee 8.13.2 8.13.2-ee 8.13.3 8.13.3-ee 8.13.4 8.13.4-ee 8.13.5 8.13.5-ee 8.13.6 8.13.6-ee 8.13.7 8.14.0 8.14.0-ee 8.14.1 8.14.2 and 8.14.2-ee.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Reference

https://about.gitlab.com/2016/12/05/cve-2016-9469/ https://gitlab.com/gitlab-org/gitlab-ce/commit/29ceb98b5162677601702704e89d845580372078 https://gitlab.com/gitlab-org/gitlab-ce/commit/55196497301eea429913f9c4b1b37c42c2e358ce https://gitlab.com/gitlab-org/gitlab-ce/commit/f325e4e734e5e486f3b02db176eb629124052b43 https://gitlab.com/gitlab-org/gitlab-ce/issues/25064 https://hackerone.com/reports/186194

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

LOW

Base Severity

8.2