Cross-site scripting (XSS) vulnerability in BBcode.pm in M. Blom HTML::BBCode 1.04 and earlier, as used in products such as My Blog before 1.65, allows remote attackers to inject arbitrary Javascript via a javascript URI in an (1) img or (2) url BBcode tag.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.125
EPSS Ranking 93.5%