CVE-2010-2479
HTML Purifier Cross-site Scripting (XSS) vulnerability
EPSS 2.0%
Description
Cross-site scripting (XSS) vulnerability in HTML Purifier before 4.1.1, as used in Mahara and other products, when the browser is Internet Explorer, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How to fix CVE-2010-2479
To remediate CVE-2010-2479, upgrade the affected package to a fixed version below.
- Debian/php-htmlpurifier—upgrade to 4.1.1+dfsg1-1 or later
- Packagist/ezyang/htmlpurifier—upgrade to 4.1.1 or later
Is CVE-2010-2479 being exploited?
Low — EPSS is 2.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.1.1+dfsg1-1
- from 0, < 4.1.1