CVE-2024-39688

Description

Bert-VITS2 is the VITS2 Backbone with multilingual bert. User input supplied to the data_dir variable is concatenated with other folders and used to open a new file in the generate_config function, which leads to a limited file write. The issue allows for writing /config/config.json file in arbitrary directory on the server. If a given directory path doesn’t exist, the application will return an error, so this vulnerability could also be used to gain information about existing directories on the server. This affects fishaudio/Bert-VITS2 2.3 and earlier.

Weakness classification

• security-advisories@github.com: CWE-22
• nvd@nist.gov: CWE-22

Primary references

• security-advisories@github.com — Issue Tracking
• security-advisories@github.com — Issue Tracking
• security-advisories@github.com — Exploit, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking
• af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking
• af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory