Cross-site scripting (XSS) vulnerability in functions/mime.php in SquirrelMail before 1.4.22 allows remote attackers to inject arbitrary web script or HTML via a crafted STYLE element in an e-mail message.
- http://squirrelmail.svn.sourceforge.net/viewvc/squirrelmail?view=revision&revision=14121
No PoCs found on GitHub currently.