SB2020020626 - Multiple vulnerabilities in Atlassian JIRA



SB2020020626 - Multiple vulnerabilities in Atlassian JIRA

Published: February 6, 2020 Updated: July 17, 2020

Security Bulletin ID SB2020020626
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 67% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Untrusted search path (CVE-ID: CVE-2019-20400)

The vulnerability allows a local non-authenticated attacker to execute arbitrary code.

The usage of Tomcat in Jira before version 8.5.2 allows local attackers with permission to write a dll file to a directory in the global path environmental variable can inject code into via a DLL hijacking vulnerability.


2) Cross-site request forgery (CVE-ID: CVE-2019-20401)

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

The vulnerability exists due to insufficient validation of the HTTP request origin. 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.


3) Cross-site request forgery (CVE-ID: CVE-2019-20405)

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

The vulnerability exists due to insufficient validation of the HTTP request origin. 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.