CVE-2018-19509

wg7.php in Webgalamb 7.0 makes opportunistic calls to htmlspecialchars() instead of using a templating engine with proper contextual encoding. Because it is possible to insert arbitrary strings into the database, any JavaScript could be executed by the administrator, leading to XSS.

CVE-2018-19511

wg7.php in Webgalamb 7.0 lacks security measures to prevent CSRF attacks, as demonstrated by wg7.php?options=1 to change the administrator password.