Main Vulnerability Database Vulnerabilities #VU16027

Information disclosure in Keycloak - CVE-2018-10894

Published: November 13, 2018 / Updated: November 23, 2018

Vulnerability identifier: #VU16027

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-10894

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to SAML authentication incorrectly authenticated expired certificates. A remote attacker can supply specially crafted certificates and gain access to potentially sensitive information.

Affected software

Keycloak
Red Hat Single Sign-On

How to mitigate CVE-2018-10894

Install update from vendor's website.

External References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894

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