Description ViewCommon.java in JForum2 2.7.0 allows XSS via a user signature. References http://packetstormsecurity.com/files/164045/jforum-2.7.0-Cross-Site-Scripting.html https://lists.openwall.net/full-disclosure/2021/09/03/7 https://sourceforge.net/p/jforum2/code/934/ 20210907 Re: a xss vulnerability in Jforum 2.7.0 mailing-list