Jenkins Eiffel Broadcaster Plugin 2.8.0 through 2.10.2 (both inclusive) uses the credential ID as the cache key during signing operations, allowing attackers able to create a credential with the same ID as a legitimate one in a different credentials store to sign an event published to RabbitMQ with the legitimate credentials. This vulnerability allows attackers to manipulate event signing, potentially leading to unauthorized actions within the system.
The severity of this vulnerability is classified as medium, with a CVSS score of 4.3. This level of severity is crucial for organizations to understand, as it signifies a moderate risk that could be exploited if not addressed. While the attack complexity is low and requires only low privileges, the potential impact on the integrity of the system is a significant concern.
Organizations using the affected versions of the Jenkins Eiffel Broadcaster Plugin should prioritize patching immediately. This vulnerability could lead to serious integrity issues, impacting the trustworthiness of events within applications relying on this plugin.
As of now, there are no public exploits available, and it is not included in the Known Exploited Vulnerabilities (KEV) catalog. However, organizations should remain vigilant and monitor their environments for any signs of exploitation.
Vulnerability Details
The CVE-2025-24400 describes a vulnerability in Jenkins Eiffel Broadcaster Plugin versions 2.8.0 to 2.10.2. This vulnerability is classified under Jenkins Security Advisory and is associated with CWE-863. Its CVSS score of 4.3 indicates a medium severity, emphasizing the need for prompt attention to mitigate potential impacts.
Technical Analysis
The root cause of this vulnerability lies in how the Jenkins Eiffel Broadcaster Plugin utilizes credential IDs for signing operations. By using the credential ID as a cache key, it inadvertently allows for credential impersonation if an attacker creates a credential with the same ID in a different store.
The attack vector is network-based, with low complexity and a requirement for low privileges. User interaction is not required, which enhances the risk as attackers can exploit this vulnerability without any user involvement.
The integrity impact is rated as low, meaning that while the attacker can manipulate events, the overall confidentiality and availability of the system remain unaffected.
Risk & Impact Analysis
Risk to organizations includes the potential for attackers to sign unauthorized events, leading to compromised application integrity. This could have a cascading effect on trust within integrated systems relying on valid event signatures. The blast radius for this vulnerability can be significant, especially in environments where multiple services depend on Jenkins event management.
Given the CVSS score, organizations should address this vulnerability in their priority patch cycle. The lack of public exploits does not diminish the urgency, as the potential for exploitation remains.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions are Jenkins Eiffel Broadcaster Plugin 2.8.0 through 2.10.2. Organizations should upgrade to the latest version to mitigate this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching the Jenkins Eiffel Broadcaster Plugin to the latest version. If immediate patching is not possible, consider implementing additional network controls and monitoring for unusual activity related to authenticated events.
Detection Guidance
Monitor logs for any unauthorized signing events and implement behavioral anomalies detection to catch potential exploitation attempts. Regularly review network traffic for unusual patterns that may indicate misuse of the plugin.
AppSecure Threat Intelligence Insight
The Jenkins Eiffel Broadcaster Plugin vulnerability showcases the importance of credential management and event integrity in software development. Organizations should implement robust security practices to prevent similar vulnerabilities.
For further insights into secure coding practices, organizations can refer to the Secure Coding Practices Guide. In addition, staying informed about common vulnerabilities and their mitigations can enhance security posture.
Regular penetration testing is also essential to identify and remediate vulnerabilities proactively. Organizations interested in enhancing their security can explore penetration testing services to ensure their systems are resilient against evolving threats.
For a comprehensive understanding of vulnerability management, organizations can refer to the Vulnerability Management Program Design article which provides in-depth strategies for managing and mitigating vulnerabilities effectively.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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