PT-2020-13475 · Gitlab · Gitlab

Published 2020-10-07 · Updated 2024-03-06 · CVE-2020-13334

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab versions prior to 13.2.10 GitLab versions prior to 13.3.7 GitLab versions prior to 13.4.2

Description The issue is related to improper authorization checks in GitLab, allowing a non-member of a project or group to modify the confidentiality attribute of an issue. This can be achieved via a mutation GraphQL query.

Recommendations For versions prior to 13.2.10, update to version 13.2.10 or later. For versions prior to 13.3.7, update to version 13.3.7 or later. For versions prior to 13.4.2, update to version 13.4.2 or later.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-GITLAB-2020-13334

CVE-2020-13334

Affected Products

Gitlab

References · 9

• https://osv.dev/vulnerability/CVE-2020-13334 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-13334 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2020-13334 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13334 · Security Note
• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13334.json · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-13334 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-13334 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/195327 · Note
• https://hackerone.com/reports/762271 · Note