PT-2020-13495 · Gitlab · Gitlab Ce/Ee+1

Published 2020-11-17 · Updated 2024-03-06 · CVE-2020-13354

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 12.6 through 13.3.8

Description A potential DOS issue was discovered in GitLab CE/EE. The container registry name check could cause an exponential number of backtracks for certain user-supplied values, resulting in high CPU usage.

Recommendations For versions 12.6 through 13.3.8, update to version 13.3.9 or later to resolve the issue. As a temporary workaround, consider restricting user input for the container registry name check to minimize the risk of exploitation.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BIT-GITLAB-2020-13354

CVE-2020-13354

Affected Products

Gitlab

Gitlab Ce/Ee

References · 7

• https://osv.dev/vulnerability/CVE-2020-13354 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13354.json · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2020-13354 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13354 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/220019 · Note
• https://t.me/cibsecurity/16427 · Telegram Post
• https://hackerone.com/reports/869875 · Note