CVE-2025-43842: GHSL-2025-012_Retrieval-based-Voice-Conversion-WebUI
First published: Mon May 05 2025(Updated: )
Retrieval-based-Voice-Conversion-WebUI is a voice changing framework based on VITS. Versions 2.2.231006 and prior are vulnerable to command injection. The variables exp_dir1, np7, trainset_dir4 and sr2 take user input and pass it to the preprocess_dataset function, which concatenates them into a command that is run on the server. This can lead to arbitrary command execution. As of time of publication, no known patches exist.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Retrieval-based Voice Conversion WebUI | <2.2.231006 |
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Reference Links
- https://securitylab.github.com/advisories/GHSL-2025-012_GHSL-2025-022_Retrieval-based-Voice-Conversion-WebUI/
- https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/7ef19867780cf703841ebafb565a4e47d1ea86ff/infer-web.py#L1227-L1232
- https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/7ef19867780cf703841ebafb565a4e47d1ea86ff/infer-web.py#L223-L232
- https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/7ef19867780cf703841ebafb565a4e47d1ea86ff/infer-web.py#L235
Frequently Asked Questions
What is the severity of CVE-2025-43842?
CVE-2025-43842 is classified as a critical command injection vulnerability.
How do I fix CVE-2025-43842?
To fix CVE-2025-43842, upgrade the Retrieval-based Voice Conversion WebUI to version 2.2.231007 or later.
What software is affected by CVE-2025-43842?
CVE-2025-43842 affects Retrieval-based Voice Conversion WebUI versions 2.2.231006 and prior.
What are the potential impacts of CVE-2025-43842?
Successful exploitation of CVE-2025-43842 could allow an attacker to execute arbitrary commands on the server.
How can CVE-2025-43842 be exploited?
CVE-2025-43842 can be exploited through user input variables that are inadequately sanitized before being passed to the preprocess_dataset function.
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