Multiple cross-site scripting (XSS) vulnerabilities in MODx before 0.9.6.3 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) the preserveUrls function and (2) "username input." NOTE: vector 2 may be related to CVE-2008-5939.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.1%