SB2019030704 - Multiple vulnerabilities in Jenkins Rabbit-MQ plugin
Published: March 7, 2019
Security Bulletin ID
SB2019030704
Severity
Low
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Cleartext storage of sensitive information (CVE-ID: N/A)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to the Rabbit-MQ Publisher Plugin stores username and password in its configuration unencrypted in its global configuration file on the Jenkins master. A local user can view credentials of other users.
2) Improper access control (CVE-ID: N/A)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to a missing permission check in a form validation method of Rabbit-MQ Publisher Plugin. A remote attacker with Overall/Read access can initiate a RabbitMQ connection to an attacker-specified host and port with an attacker-specified username and password.
Note, this vulnerability can be exploited via CSRF vector.
Remediation
Install update from vendor's website.