Vulnerabilities > CVE-2020-15943 - Missing Authorization vulnerability in Gantt-Chart Project Gantt-Chart
Attack vector
NETWORK Attack complexity
LOW Privileges required
SINGLE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
NONE Summary
An issue was discovered in the Gantt-Chart module before 5.5.4 for Jira. Due to a missing privilege check, it is possible to read and write to the module configuration of other users. This can also be used to deliver an XSS payload to other users' dashboards. To exploit this vulnerability, an attacker has to be authenticated.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- http://seclists.org/fulldisclosure/2020/Aug/0
- http://packetstormsecurity.com/files/158751/Gantt-Chart-For-Jira-5.5.3-Missing-Privilege-Check.html
- https://marketplace.atlassian.com/apps/28997/gantt-chart-for-jira?hosting=cloud&tab=overview
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-029.txt