CyberRota Analysis
AI-GeneratedThe Koel music streaming solution is vulnerable due to improper URL validation in the createPodcastChannel.view route, allowing authenticated users to exploit the system by sending requests to internal network destinations. This can lead to blind internal request execution, potentially exposing sensitive internal resources. Organizations using Docker with Koel versions prior to 9.7.0 should prioritize this vulnerability to mitigate risks associated with unauthorized internal access.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createPodcastChannel.view route accepts an authenticated user's private URL because app/Http/Requests/Subsonic/CreatePodcastChannelRequest.php does not apply the SafeUrl validation used by the regular podcast API. app/Http/Controllers/Subsonic/CreatePodcastChannelController.php passes the URL to app/Services/Podcast/PodcastService.php, where PodcastService::addPodcast() and createParser() invoke Poddle::fromUrl() during channel creation, causing immediate server-side requests to loopback, Docker bridge, or RFC1918 HTTP destinations. The confirmed impact is blind internal request execution because generic response-body exfiltration was not demonstrated through this route. This issue is fixed in version 9.7.0.