Improper Access Control in SUSE Rancher <2.8.13, <2.9.7, <2.10.3 via SAML
CVE-2025-23389 Published on April 11, 2025
Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login
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.
Vulnerability Analysis
CVE-2025-23389 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2025-23389 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2025-23389
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Affected Versions
SUSE rancher:- Version 2.8.0 and below 2.8.13 is affected.
- Version 2.9.0 and below 2.9.7 is affected.
- Version 2.10.0 and below 2.10.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.