Information disclosure in Keycloak



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-5967
CWE-ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Keycloak
Server applications / Directory software, identity management

Vendor Keycloak

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU93095

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-5967

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to the LDAP testing endpoint allows to change the Connection URL independently of and without having to re-enter the currently configured LDAP bind credentials. A remote privileged user can modify the LDAP host URL ("Connection URL") to the attacker-controlled system and force the application to send credentials to a malicious server.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Keycloak: 20.0.0 - 25.0.0

CPE2.3 External links

https://access.redhat.com/security/cve/CVE-2024-5967
https://bugzilla.redhat.com/show_bug.cgi?id=2292200
https://github.com/keycloak/keycloak/security/advisories/GHSA-c25h-c27q-5qpv


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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