cve/2020/CVE-2020-15944.md

CVE-2020-15944

Description

An issue was discovered in the Gantt-Chart module before 5.5.5 for Jira. Due to missing validation of user input, it is vulnerable to a persistent XSS attack. An attacker can embed the attack vectors in the dashboard of other users. To exploit this vulnerability, an attacker has to be authenticated.

POC

Reference

• http://packetstormsecurity.com/files/158752/Gantt-Chart-For-Jira-5.5.4-Cross-Site-Scripting.html
• http://packetstormsecurity.com/files/158752/Gantt-Chart-For-Jira-5.5.4-Cross-Site-Scripting.html
• http://seclists.org/fulldisclosure/2020/Aug/1
• http://seclists.org/fulldisclosure/2020/Aug/1
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-030.txt
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-030.txt

Github

• https://github.com/r0eXpeR/supplier