### [CVE-2021-25977](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25977) ![](https://img.shields.io/static/v1?label=Product&message=Piranha&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=7.0.0%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brightgreen) ### Description In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution. ### POC #### Reference - https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977 #### Github No PoCs found on GitHub currently.