Multiple vulnerabilities in Jenkins Keycloak Authentication plugin



Published: 2023-01-26
Risk High
Patch available NO
Number of vulnerabilities 2
CVE-ID CVE-2023-24456
CVE-2023-24457
CWE-ID CWE-384
CWE-352
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Keycloak Authentication
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Session Fixation

EUVDB-ID: #VU71549

Risk: High

CVSSv3.1:

CVE-ID: CVE-2023-24456

CWE-ID: CWE-384 - Session Fixation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected plugin does not invalidate the existing session on login. A remote attacker can gain administrator access to Jenkins.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Keycloak Authentication: 1.0.1 - 2.3.0

CPE2.3 External links

http://jenkins.io/security/advisory/2023-01-24/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Cross-site request forgery

EUVDB-ID: #VU71550

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2023-24457

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin in OAuth flow. A remote user can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Keycloak Authentication: 1.0.1 - 2.3.0

CPE2.3 External links

http://jenkins.io/security/advisory/2023-01-24/

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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