SB2023121518 - Multiple vulnerabilities in Jenkins Dingding JSON Pusher plugin

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Cleartext storage of sensitive information (CVE-ID: CVE-2023-50772)

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

The vulnerability exists due to the affected plugin stores access tokens unencrypted in job config.xml files on the Jenkins controller as part of its configuration. A remote user can gain access to sensitive information.

2) Information disclosure (CVE-ID: CVE-2023-50773)

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

The vulnerability exists due to the affected plugin does not mask access tokens displayed on the job configuration form. A remote user can observe and capture them.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3184
• http://www.openwall.com/lists/oss-security/2023/12/13/4