What’s Vulnerable › Vulnerabilities

CVE-2024-38514: NextChat Server-Side Request Forgery (SSRF)

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-06-28 · updated 2026-06-17
• Weakness: CWE-918

Description

NextChat is a cross-platform ChatGPT/Gemini UI. There is a Server-Side Request Forgery (SSRF) vulnerability due to a lack of validation of the `endpoint` GET parameter on the WebDav API endpoint. This SSRF can be used to perform arbitrary HTTPS request from the vulnerable instance (MKCOL, PUT and GET methods supported), or to target NextChat users and make them execute arbitrary JavaScript code in their browser. This vulnerability has been patched in version 2.12.4.

Affected products

• ChatGPTNextWeb Nextchat: before 2.12.4 — fixed in 2.12.4

How to fix

Upgrade to a fixed version: ChatGPTNextWeb Nextchat 2.12.4. Check the vendor advisory for mitigations.

References

• https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/commit/dad122199a85c2f12277593973e1784b212adf5e
• https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/security/advisories/GHSA-gph5-rx77-3pjg
• https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/commit/dad122199a85c2f12277593973e1784b212adf5e
• https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/security/advisories/GHSA-gph5-rx77-3pjg

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