SB2021051217 - Multiple vulnerabilities in Jenkins Xray - Test Management for Jira plugin

Description

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site request forgery (CVE-ID: CVE-2021-21652)

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to the affected plugin does not require POST requests for a connection test method. A remote authenticated attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

2) Information disclosure (CVE-ID: CVE-2021-21653)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the affected plugin does not perform a permission check in an HTTP endpoint. A remote authenticated attacker can enumerate credentials IDs of credentials stored in Jenkins.

Remediation

Install update from vendor's website.

References

• https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2251%20(1)
• https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2251%20(2)