CVE-2022-34783 : Security Advisory and Response

Jenkins Plot Plugin version 2.1.10 and earlier is susceptible to a stored cross-site scripting (XSS) vulnerability due to the lack of escaping plot descriptions. This can be exploited by attackers with Item/Configure permissions.

Understanding CVE-2022-34783

This CVE record details a security vulnerability in the Jenkins Plot Plugin that allows for stored XSS attacks, potentially compromising the integrity and security of the system.

What is CVE-2022-34783?

CVE-2022-34783 is a vulnerability in Jenkins Plot Plugin versions 2.1.10 and earlier, enabling attackers with specific permissions to execute cross-site scripting attacks through plot descriptions.

The Impact of CVE-2022-34783

The exploitation of this vulnerability can lead to unauthorized access, data theft, and potential system compromise. Attackers with Item/Configure permissions can inject malicious scripts, posing a significant risk to affected systems.

Technical Details of CVE-2022-34783

The following technical details shed light on the specifics of this vulnerability.

Vulnerability Description

The vulnerability arises from Jenkins Plot Plugin's failure to properly escape plot descriptions, opening the door for stored cross-site scripting attacks.

Affected Systems and Versions

Jenkins Plot Plugin versions 2.1.10 and earlier are confirmed to be impacted by this vulnerability, exposing systems with susceptible configurations.

Exploitation Mechanism

Attackers leveraging Item/Configure permissions can exploit this vulnerability by injecting malicious scripts into plot descriptions, enabling XSS attacks.

Mitigation and Prevention

Efficient mitigation and prevention strategies are crucial to safeguard systems against CVE-2022-34783.

Immediate Steps to Take

Users are advised to update Jenkins Plot Plugin to versions beyond 2.1.10 or implement security patches provided by the Jenkins project. Additionally, restricting permissions can help reduce the attack surface.

Long-Term Security Practices

Adopting secure coding practices, regularly updating software components, and conducting security audits can enhance the long-term security posture of systems.

Patching and Updates

Remaining vigilant about security advisories, promptly applying patches, and staying informed about emerging threats are essential practices to mitigate the risk posed by CVE-2022-34783.