CVE-2022-29927 : Vulnerability Insights and Analysis

JetBrains TeamCity before version 2022.04 was impacted by a reflected Cross-Site Scripting (XSS) vulnerability, allowing potential attackers to execute malicious scripts on the Build Chain Status page.

Understanding CVE-2022-29927

This CVE ID identifies a security issue in JetBrains TeamCity that could lead to a reflected XSS attack.

What is CVE-2022-29927?

The vulnerability in JetBrains TeamCity before 2022.04 allowed for reflected XSS on the Build Chain Status page, making it possible for attackers to execute malicious scripts.

The Impact of CVE-2022-29927

With a CVSS base score of 4.6 (Medium severity), the vulnerability had a low impact on confidentiality and integrity but required user interaction for exploitation and could be exploited over a network.

Technical Details of CVE-2022-29927

This section outlines the technical aspects of the CVE.

Vulnerability Description

The vulnerability in JetBrains TeamCity before 2022.04 enabled attackers to carry out reflected XSS attacks specifically on the Build Chain Status page.

Affected Systems and Versions

TeamCity versions prior to 2022.04 were affected by this vulnerability, with the said version being a custom one.

Exploitation Mechanism

Exploiting this vulnerability required low privileges and user interaction, with an attack complexity deemed as low.

Mitigation and Prevention

To address and prevent potential exploitation of CVE-2022-29927, certain measures can be taken.

Immediate Steps to Take

Users of JetBrains TeamCity should update to version 2022.04 or later to mitigate the risk of the reflected XSS vulnerability.

Long-Term Security Practices

Implementing secure coding practices and regular security assessments can enhance the overall security posture of software applications.

Patching and Updates

Regularly applying security patches and updates provided by JetBrains for TeamCity can help in safeguarding against known vulnerabilities.