CVE-2018-19576 Information

Description

GitLab CE/EE versions 8.6 up to 11.x before 11.3.11 11.4 before 11.4.8 and 11.5 before 11.5.1 are vulnerable to an access control issue that allows a Guest user to make changes to or delete their own comments on an issue after the issue was made Confidential.

CVSS Vector

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

Reference

https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/ https://gitlab.com/gitlab-org/gitlab-ce/issues/51238

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1