Cross-site scripting (XSS) vulnerability in manager/templates/default/header.tpl in MODX Revolution 2.3.1-pl and earlier allows remote attackers to inject arbitrary web script or HTML via the "a" parameter to manager/. NOTE: this issue exists because of a CVE-2014-2080 regression.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.8%