plan-express.fr XSS vulnerability

Vulnerable URL: http://www.plan-express.fr/mes-plans-cul/landing/index.php?tracker=abtestcoreg=1=sexypath=xss%22%20onerror=%22prompt/openbugbounty/%22=Melina Details: Description| Value ---|--- Patched:| No Latest check for patch:| 08.01.2018 Vulnerability type:| XSS Vulnerability status:| Public...