CVE-2022-29050 : What You Need to Know

A CSRF vulnerability in Jenkins Publish Over FTP Plugin allows attackers to connect to an FTP server using specified credentials.

Understanding CVE-2022-29050

This CVE identifies a cross-site request forgery (CSRF) vulnerability in the Jenkins Publish Over FTP Plugin version 1.16 and earlier.

What is CVE-2022-29050?

CVE-2022-29050 is a security vulnerability in the Jenkins Publish Over FTP Plugin that enables attackers to establish connections to an FTP server by utilizing attacker-provided credentials.

The Impact of CVE-2022-29050

The vulnerability poses a significant risk as it allows malicious actors to potentially gain unauthorized access to FTP servers by exploiting CSRF attacks.

Technical Details of CVE-2022-29050

This section delves deeper into the vulnerability's description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

A CSRF weakness in Jenkins Publish Over FTP Plugin version 1.16 and earlier facilitates unauthorized access to FTP servers using attacker-controlled credentials.

Affected Systems and Versions

The vulnerability affects Jenkins Publish Over FTP Plugin versions less than or equal to 1.16 with a custom version type.

Exploitation Mechanism

Attackers can exploit the CSRF flaw to establish connections to FTP servers with credentials of their choice, potentially leading to serious security breaches.

Mitigation and Prevention

To protect systems from CVE-2022-29050, immediate steps should be taken, and long-term security practices should be implemented alongside timely patching and updates.

Immediate Steps to Take

Users are advised to update the Jenkins Publish Over FTP Plugin to a non-vulnerable version, apply security best practices, and monitor for any anomalous FTP activities.

Long-Term Security Practices

Establishing robust security protocols, implementing CSRF protections, regularly monitoring for vulnerabilities, and educating users on safe practices are recommended for long-term security.

Patching and Updates

Regularly checking for security updates and promptly applying patches provided by Jenkins project is crucial in mitigating the risk posed by CVE-2022-29050.