CVE-2023-24456 — CRITICAL (9.8)

Q: What is CVE-2023-24456?

CVE-2023-24456 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.

Q: How severe is CVE-2023-24456?

CVE-2023-24456 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2023-24456?

Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Keycloak Authentication.

Vulnerability Description

Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jenkins	Keycloak Authentication	<= 2.3.0

Related Weaknesses (CWE)

CWE-384

References

https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2987Vendor Advisory
https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2987Vendor Advisory

FAQ

What is CVE-2023-24456?

CVE-2023-24456 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.

How severe is CVE-2023-24456?

CVE-2023-24456 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-24456?

Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Keycloak Authentication.