Cross-site scripting (XSS) vulnerability in Serendipity before 2.0.3 allows remote attackers to inject arbitrary web script or HTML via the serendipity[entry_id] parameter in an "edit" admin action to serendipity_admin.php.
- http://packetstormsecurity.com/files/135164/Serendipity-2.0.2-Cross-Site-Scripting.html
- http://seclists.org/fulldisclosure/2016/Jan/18
No PoCs found on GitHub currently.