### [CVE-2018-20824](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20824)
![](https://img.shields.io/static/v1?label=Product&message=Jira&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%207.13.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Cross%20Site%20Scripting%20(XSS)&color=brighgreen)

### Description

The WallboardServlet resource in Jira before version 7.13.1 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the cyclePeriod parameter.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/Elsfa7-110/kenzer-templates
- https://github.com/Faizee-Asad/JIRA-Vulnerabilities
- https://github.com/UGF0aWVudF9aZXJv/Atlassian-Jira-pentesting
- https://github.com/d4n-sec/d4n-sec.github.io
- https://github.com/imhunterand/JiraCVE
- https://github.com/merlinepedra/nuclei-templates
- https://github.com/merlinepedra25/nuclei-templates
- https://github.com/sobinge/nuclei-templates
- https://github.com/sushantdhopat/JIRA_testing