CVE-2025-23389 — Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login

CVE-2025-23389

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

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
SUSE / rancher	affected 2.8.0 before 2.8.13; affected 2.9.0 before 2.9.7; affected 2.10.0 before 2.10.3

CWE

CWE-284

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23389
https://github.com/rancher/rancher/security/advisories/GHSA-mq23-vvg7-xfm4

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.