PT-2020-13497 · Gitlab · Gitlab Ce/Ee+1

Published 2020-11-18 · Updated 2024-03-06 · CVE-2020-13356

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 8.8.9 through 13.3.8 GitLab CE/EE versions 13.4 through 13.4.4 GitLab CE/EE versions 13.5 through 13.5.1

Description An issue has been discovered in GitLab CE/EE where a specially crafted request could bypass Multipart protection and read files in certain specific paths on the server.

Recommendations For versions 8.8.9 through 13.3.8, update to version 13.3.9 or later to resolve the issue. For versions 13.4 through 13.4.4, update to version 13.4.5 or later to resolve the issue. For versions 13.5 through 13.5.1, update to version 13.5.2 or later to resolve the issue.

Fix

Related Identifiers

BIT-GITLAB-2020-13356

CVE-2020-13356

Affected Products

Gitlab

Gitlab Ce/Ee

References · 7

• https://osv.dev/vulnerability/CVE-2020-13356 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2020-13356 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13356.json · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13356 · Security Note
• https://t.me/cibsecurity/17403 · Telegram Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/230878 · Note
• https://hackerone.com/reports/927953 · Note