The vulnerability of the _hss_attval_style function in the HTML-StripScripts module, which is used to delete scripts from HTML documents, allows a hacker to trigger a service failure.

The vulnerability of the hssattvalstyle function in the HTML-StripScripts module, which is used to delete scripts from HTML documents, is related to the use of a regular expression with inefficient computational complexity. Exploiting this vulnerability could allow an attacker to cause service...