PT-2020-9320 · Gitlab · Gitlab Ce/Ee+1

Ashish_R_Padelkar · Published 2020-03-10 · Updated 2020-08-24 · CVE-2019-12434

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: GitLab Community and Enterprise Edition versions 10.6 through 11.11

Description: An issue allows users to guess the URL slug of private projects through the contrast of the destination URLs of issues linked in comments, leading to Information Disclosure.

Recommendations: For GitLab Community and Enterprise Edition versions 10.6 through 11.11, update to a version outside of this range to resolve the issue. As a temporary workaround, consider restricting access to issue links in comments to minimize the risk of exploitation.

Fix

Use of Insufficiently Random Values

Weakness Enumeration

CWE-330

Related Identifiers

CVE-2019-12434

Affected Products

Gitlab

Gitlab Ce/Ee

References · 5

• https://osv.dev/vulnerability/CVE-2019-12434 · Vendor Advisory
• https://about.gitlab.com/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12434 · Security Note
• https://about.gitlab.com/blog/categories/releases · Vendor Advisory
• https://t.me/cvenotify/1451 · Telegram Post