CVE-2025-23389

Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login

State: Published
Severity: 8.4 High
Published: Apr 11, 2025
Updated: Feb 26, 2026
Reserved: Jan 15, 2025

Description

A Improper Access Control vulnerability in SUSE rancher allows a local user to impersonate other identities through SAML Authentication on first login. This issue affects rancher: from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, from 2.10.0 before 2.10.3.

Scores

CVSS	Score	Vector	Source
3.1	8.4 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L	suse

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
rancherSUSE	2.8.0 to before 2.8.13Affected 2.9.0 to before 2.9.7Affected 2.10.0 to before 2.10.3Affected

References

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