Discover the details of CVE-2022-24832 affecting GoCD's ldap-authentication-plugin. Learn about the impact, affected versions, and mitigation steps to secure your systems.
GoCD, an open-source continuous delivery server, is affected by a vulnerability stemming from the bundled gocd-ldap-authentication-plugin. The plugin fails to properly escape special characters when constructing LDAP queries, enabling malicious users to deduce sensitive information about other LDAP-authenticated users. This issue has a high severity score of 8.2 and has been assigned CVE-2022-24832.
Understanding CVE-2022-24832
This section delves into the details of the CVE-2022-24832 vulnerability in GoCD's ldap-authentication-plugin.
What is CVE-2022-24832?
The vulnerability arises from the gocd-ldap-authentication-plugin not correctly handling special characters in usernames, potentially allowing malicious users to exploit LDAP configuration to extract sensitive information.
The Impact of CVE-2022-24832
The vulnerability has a high severity level, affecting confidentiality, integrity, and requiring low privileges for exploitation.
Technical Details of CVE-2022-24832
This section outlines the technical specifics of the CVE-2022-24832 vulnerability.
Vulnerability Description
The bundled gocd-ldap-authentication-plugin fails to escape special characters in LDAP queries, enabling malicious users to execute harmful queries and deduce information about other users.
Affected Systems and Versions
GoCD versions >= 17.5.0 and < 22.1.0 utilizing the gocd-ldap-authentication-plugin are impacted by this vulnerability.
Exploitation Mechanism
Malicious users authenticated via LDAP can utilize this vulnerability to extract sensitive LDAP data using crafted queries.
Mitigation and Prevention
Learn how to protect your systems and prevent exploitation of CVE-2022-24832.
Immediate Steps to Take
Update to the fixed version GoCD 22.1.0, bundled with gocd-ldap-authentication-plugin v2.2.0-144, to remediate the vulnerability.
Long-Term Security Practices
Regularly apply software updates, conduct security audits, and monitor LDAP configurations for any suspicious activity.
Patching and Updates
Stay informed about security patches released by GoCD and promptly apply them to ensure a secure environment.