Jenkins Keycloak Authentication vulnerabilities

2 CVEs affecting Jenkins Keycloak Authentication, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-24457, published 2023-01-26.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2023-24456, published 2023-01-26. Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days. Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.
• CVE-2023-24457, published 2023-01-26. Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days. A cross-site request forgery (CSRF) vulnerability in Jenkins Keycloak Authentication Plugin 2.3.0 and earlier allows attackers to trick users into logging in to the attacker's account.