Free Perl Guestbook is prone to an HTML injection vulnerability. This issue is exposed through the application's BBCode implementation. Since this could permit an attacker to inject hostile HTML into a site, it is possible to steal cookie credentials or misrepresent site content. Free Perl Guestbook 1.25 is reported prone to this issue, however, it is possible that other versions are affected as well.
Free Perl Guestbook is prone to an HTML injection vulnerability. This issue is exposed through the application's BBCode implementation. Since this could permit an attacker to inject hostile HTML into a site, it is possible to steal cookie credentials or misrepresent site content. Free Perl Guestbook 1.25 is reported prone to this issue, however, it is possible that other versions are affected as well.