Cross Site Scripting (XSS) vulnerability in AllskyTeam AllSky v2024.12.0606 allows remote attackers to execute arbitrary code via the (1) config, (2) filename, or (3) extratext parameter to allskySettings.php. When the page is reloaded or when user visits allskySettings.php, the showMessages() function in statusmessages.php will print out the error messages and execute the script injected by the attacker.