PT-2021-4081 · Gitlab · Gitlab Ce/Ee+1

Published 2021-01-05 · Updated 2024-03-06 · CVE-2021-22211

Positive Technologies (AI Summary)

CVSS v2.0

3.5

Low

Base vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 13.7 and later

Description The issue is related to incorrect authorization in the Dependency Proxy component of GitLab, allowing a remote attacker to potentially impact data integrity. Under certain circumstances, the GitLab Dependency Proxy can impersonate a user, resulting in possibly incorrect access handling.

Recommendations For versions 13.7 and later, consider restricting access to the Dependency Proxy component until a fix is available. As a temporary workaround, review and monitor user access handling to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2021-04659

BIT-GITLAB-2021-22211

CVE-2021-22211

Affected Products

Gitlab

Gitlab Ce/Ee

References · 10

• https://security-tracker.debian.org/tracker/CVE-2021-22211 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22211 · Security Note
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22211.json · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2021-22211 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-22211 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22211 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-22211 · Security Note
• https://bdu.fstec.ru/vul/2021-04659 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-22211 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/298847 · Note