SB2019121814 - Multiple vulnerabilities in Maven Release plugin for Jenkins



SB2019121814 - Multiple vulnerabilities in Maven Release plugin for Jenkins

Published: December 18, 2019

Security Bulletin ID SB2019121814
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) XML External Entity injection (CVE-ID: CVE-2019-16549)

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

The vulnerability exists due to insufficient validation of user-supplied XML input. A remote authenticated attacker can pass a specially crafted XML code to the affected application, conduct a man-in-the-middle attack and have Jenkins parse crafted XML documents.



2) Cross-site request forgery (CVE-ID: CVE-2019-16550)

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

The vulnerability exists due to a connection test form validation method does not require POST requests. A remote 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.


Remediation

Install update from vendor's website.