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GHSA-h39h-7cvg-q7j6
No affected components available
Vulnerability Type
Authenticated Server-Side Request Forgery (SSRF)
Affected Product/Versions
AVideo versions prior to 22 (tested on AVideo 21.x).
Root Cause Summary
The aVideoEncoder.json.php API endpoint accepts a downloadURL parameter and fetches the referenced resource server-side without proper validation or an allow-list. This allows authenticated users to trigger server-side requests to arbitrary URLs (including internal network endpoints).
Impact Summary
An authenticated attacker can leverage SSRF to interact with internal services and retrieve sensitive data (e.g., internal APIs, metadata services), potentially leading to further compromise depending on the deployment environment.
Resolution/Fix
This issue has been fixed in AVideo version 22. Users should upgrade to version 22.0 as soon as possible.
Credits/Acknowledgement
Thanks to Arkadiusz Marta for responsibly reporting this issue.
- GitHub Profile: https://github.com/arkmarta/
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data.
Exploitation activity has been observed. Apply available patches or mitigations urgently.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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