CVE-2023-32261 in Dimensions Plugin
Summary
by MITRE • 07/19/2023
A potential vulnerability has been identified in the Micro Focus Dimensions CM Plugin for Jenkins. The vulnerability allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins. See the following Jenkins security advisory for details: * https://www.jenkins.io/security/advisory/2023-06-14/ https://www.jenkins.io/security/advisory/2023-06-14/
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Analysis
by VulDB Data Team • 10/29/2024
The vulnerability identified as CVE-2023-32261 represents a critical information disclosure flaw within the Micro Focus Dimensions CM Plugin for Jenkins, a widely used integration component in enterprise software development environments. This security weakness specifically affects Jenkins instances where the Dimensions CM Plugin is installed and configured, creating a potential attack vector that could compromise the integrity of credential management within CI/CD pipelines. The vulnerability stems from insufficient access controls and improper privilege validation mechanisms that allow unauthorized users to bypass normal authentication boundaries.
The technical implementation of this flaw resides in the plugin's credential enumeration functionality, which fails to properly validate user permissions before exposing credential identifiers. Attackers with merely Overall/Read permission can exploit this weakness to discover and enumerate credential IDs stored within the Jenkins system, effectively undermining the principle of least privilege that should govern access to sensitive authentication artifacts. This vulnerability operates at the application layer and specifically targets the credential management subsystem of Jenkins, which is fundamental to maintaining secure automation workflows. The flaw manifests as a lack of proper authorization checks during credential retrieval operations, allowing read-only users to access information they should not be permitted to view.
The operational impact of CVE-2023-32261 extends beyond simple information disclosure, as credential enumeration provides attackers with crucial intelligence for subsequent exploitation phases. Once an attacker has discovered credential IDs, they can potentially use this information to craft targeted attacks against specific credential stores, leading to privilege escalation or unauthorized access to external systems. The vulnerability directly violates security principles outlined in the CWE-284 access control weakness category, where improper access control allows unauthorized users to access resources they should not be permitted to access. This weakness creates a foundation for more sophisticated attacks such as credential stuffing, where discovered credential IDs can be used to attempt access to other systems or services that may share similar authentication mechanisms.
Organizations utilizing Jenkins with the Micro Focus Dimensions CM Plugin face significant risk exposure from this vulnerability, particularly in environments where Jenkins serves as a central automation hub managing multiple projects and integrations. The impact is amplified in enterprise settings where Jenkins typically manages credentials for database connections, cloud service accounts, and other sensitive infrastructure components. Security teams must consider this vulnerability as part of their broader threat landscape assessment, particularly when evaluating the security posture of their continuous integration and deployment pipelines. The vulnerability also aligns with ATT&CK technique T1552.001 credential access through credential dumping, as it enables attackers to harvest credential identifiers without requiring elevated privileges.
Mitigation strategies for CVE-2023-32261 should prioritize immediate patching of affected Jenkins instances with the latest security updates provided by the Jenkins project and Micro Focus. Organizations should implement additional access control measures including stricter permission assignments, regular security audits of credential usage patterns, and monitoring for unusual enumeration activities within Jenkins. Network segmentation and principle of least privilege enforcement can help limit the potential impact of credential enumeration. Security teams should also consider implementing credential rotation procedures for any systems that may have been exposed to this vulnerability, particularly those with elevated access rights. The remediation process should include comprehensive testing to ensure that the patch does not introduce compatibility issues with existing Jenkins configurations and plugin integrations.