CVE-2025-24401 is a medium-severity vulnerability affecting the Jenkins Folder-based Authorization Strategy Plugin, specifically version 217.vd5b_18537403e and earlier. This vulnerability allows unauthorized users to access functionalities they are no longer entitled to due to improper permission checks. The risk is significant as it could lead to exposure of sensitive functionalities typically restricted to authorized personnel.
The vulnerability holds a CVSS score of 6.8, classified as medium severity. Organizations utilizing Jenkins should prioritize remediation efforts to mitigate potential risks. The exploitability of this vulnerability is categorized as medium, indicating that it is not trivial to exploit but remains a significant concern for system administrators.
Given the nature of the vulnerability, the urgency for organizations is moderate. It is crucial to assess the impact on systems using the affected plugin, as attackers may leverage this weakness to gain unauthorized access to functionalities within the Jenkins environment. Organizations need to address this vulnerability in their priority patch cycle.
Currently, there has been no public exploit confirmed, and the vulnerability is not listed in the Known Exploitation Vulnerabilities (KEV) database. Despite this, proactive measures should be taken to secure the affected systems.
Vulnerability Details
The Jenkins Folder-based Authorization Strategy Plugin version 217.vd5b_18537403e and earlier does not adequately verify that permissions configured to be granted are enabled. This oversight potentially allows users who were previously granted permissions, such as Overall/Manage, to access functionalities they should no longer be entitled to.
The CVSS score of 6.8 indicates a medium severity level, which implies that while exploitation is not trivial, it poses a serious risk to the confidentiality, integrity, and availability of the affected systems. The vulnerability is categorized under CWE-863, which denotes improper authorization.
Technical Analysis
The root cause of this vulnerability lies in the failure of the Jenkins Folder-based Authorization Strategy Plugin to correctly enforce permission checks. The attack vector is network-based, indicating that an attacker could exploit this vulnerability remotely.
The attack complexity is classified as low, as it does not require advanced skills or techniques to exploit. Attackers require low privileges and must have user interaction for exploitation, making it somewhat accessible to individuals with basic knowledge.
In terms of impact, the vulnerability has a high confidentiality impact, allowing unauthorized access to sensitive functionalities. The integrity and availability impacts are low, indicating that while unauthorized access is possible, it does not necessarily compromise the integrity or availability of the system.
Risk & Impact Analysis
The real-world risk of this vulnerability is significant, especially for organizations relying on Jenkins for CI/CD pipelines. Unauthorized access can lead to malicious actions or unintended changes, potentially affecting the overall security posture of the organization. The blast radius could extend across multiple projects managed through Jenkins, increasing the urgency for remediation.
Organizations should assess their exposure to this vulnerability and prioritize patching efforts accordingly. Given the medium CVSS score, this vulnerability should be addressed in the priority patch cycle to ensure that sensitive functionalities are protected from unauthorized access.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects the Jenkins Folder-based Authorization Strategy Plugin versions up to and including 217.vd5b_18537403e. Organizations using these versions should take immediate action to remediate the vulnerability.
Mitigation & Remediation
Organizations should patch their Jenkins installations to the latest version of the Folder-based Authorization Strategy Plugin to eliminate this vulnerability. If a patch is not immediately available, consider implementing alternative access controls or disabling the affected plugin until a fix can be applied.
For further information on remediation strategies, organizations can refer to resources on penetration testing to assess their systems.
Detection Guidance
Organizations should monitor their Jenkins logs for any unauthorized access attempts or unusual activity that may indicate an exploitation attempt. Behavioral anomalies should also be analyzed to detect potential exploitation of this vulnerability.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-24401 lies in the potential for unauthorized access to sensitive functionalities. This vulnerability highlights the importance of robust permission management within CI/CD environments like Jenkins.
Security teams should evaluate their authorization strategies and ensure that permissions are actively managed to prevent similar vulnerabilities in the future. Continuous monitoring and regular audits of permission settings can help organizations avoid exploitation.
For more insights, organizations may explore our resources on penetration testing methodology and vulnerability management programs to better prepare for future threats.
Additionally, consider reviewing strategies outlined in our article on API penetration testing to enhance overall security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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