
CVE-2006-1697 – Matt Wright Guestbook 2.3.1 - Guestbook.pl Multiple HTML Injection Vulnerabilities
https://notcve.org/view.php?id=CVE-2006-1697
11 Apr 2006 — Cross-site scripting (XSS) vulnerability in Matt Wright Guestbook 2.3.1 allows remote attackers to execute arbitrary web script or HTML via the (1) Your Name, (2) E-Mail, or (3) Comments fields when posting a message. • https://www.exploit-db.com/exploits/27594 •

CVE-2006-1698
https://notcve.org/view.php?id=CVE-2006-1698
11 Apr 2006 — Cross-site scripting (XSS) vulnerability in Matt Wright Guestbook 2.3.1 allows remote attackers to execute arbitrary web script or HTML via the (1) url, (2) city, (3) state, or (4) country parameters. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information, although it is likely that they are the result of post-disclosure analysis. • http://secunia.com/advisories/19586 •

CVE-1999-1053 – The Matt Wright Guestbook.pl - Arbitrary Command Execution
https://notcve.org/view.php?id=CVE-1999-1053
13 Sep 1999 — guestbook.pl cleanses user-inserted SSI commands by removing text between "<!--" and "-->" separators, which allows remote attackers to execute arbitrary commands when guestbook.pl is run on Apache 1.3.9 and possibly other versions, since Apache allows other closing sequences besides "-->". • https://www.exploit-db.com/exploits/16914 •