A vulnerability was found in Piwigo-Guest-Book up to 1.3.0. It has been declared as critical. This vulnerability affects unknown code of the file include/guestbook.inc.php of the component Navigation Bar. The manipulation of the argument start leads to sql injection. Upgrading to version 1.3.1 is able to address this issue. The patch is identified as 0cdd1c388edf15089c3a7541cefe7756e560581d. It is recommended to upgrade the affected component. VDB-217582 is the identifier assigned to this vulnerability.