CVE-2021-36775

a Improper Access Control vulnerability in SUSE Rancher allows users to keep privileges that should have been revoked. This issue affects: SUSE Rancher Rancher versions prior to 2.4.18; Rancher versions prior to 2.5.12; Rancher versions prior to 2.6.3.

Published: Apr 4, 2022
Updated: May 4, 2025
CVE: CVE-2021-36775
GHSA: GHSA-28g7-896h-695v
Severity: High
Exploit:

CVSS v3:

Severity: High
Score: 8.8
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

Severity: Medium
Score: 6.5
AV:N/AC:L/Au:S/C:P/I:P/A:P

CWEs:

CWE-284

OWASP TOP 10:

A5 - Broken Access Control

Affected Software
References

Software	From	Fixed in
rancher / rancher	-	2.4.18
rancher / rancher	2.5.0	2.5.12
rancher / rancher	2.6.0	2.6.3
github.com/rancher/rancher	-	2.4.18
github.com/rancher/rancher	2.5.0	2.5.12
github.com/rancher/rancher	2.6.0	2.6.3

https://bugzilla.suse.com/show_bug.cgi?id=1189120
https://github.com/rancher/rancher/security/advisories/GHSA-28g7-896h-695v

Vulnerability Database

CVE-2021-36775