CVE-2023-49785

NextChat, also known as ChatGPT-Next-Web, is a cross-platform chat user interface for use with ChatGPT. Versions 2.11.2 and prior are vulnerable to server-side request forgery and cross-site scripting. This vulnerability enables read access to internal HTTP endpoints but also write access using HTTP POST, PUT, and other methods. Attackers can also use this vulnerability to mask their source IP by forwarding malicious traffic intended for other Internet targets through these open proxies. As of time of publication, no patch is available, but other mitigation strategies are available. Users may avoid exposing the application to the public internet or, if exposing the application to the internet, ensure it is an isolated network with no access to any other internal resources.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nextchat:nextchat:*:*:*:*:*:*:*:*

History

10 Apr 2025, 20:35

Type Values Removed Values Added
CWE CWE-918
CWE-79

26 Feb 2025, 15:15

Type Values Removed Values Added
CPE cpe:2.3:a:nextchat:nextchat:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8
First Time Nextchat
Nextchat nextchat
References
  • () https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/pull/4285 - Exploit, Issue Tracking, Patch
  • () https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/issues/4283 - Exploit, Issue Tracking
  • () https://www.vicarius.io/vsociety/posts/hacking-ai-chatbots-for-fun-and-learning-analyzing-an-unauthenticated-ssrf-and-reflected-xss-in-chatgpt-next-web-cve-2023-49785 - Exploit
References () https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web - () https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web - Product
References () https://www.horizon3.ai/attack-research/attack-blogs/nextchat-an-ai-chatbot-that-lets-you-talk-to-anyone-you-want-to/ - () https://www.horizon3.ai/attack-research/attack-blogs/nextchat-an-ai-chatbot-that-lets-you-talk-to-anyone-you-want-to/ - Exploit

12 Mar 2024, 00:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-03-12 00:15

Updated : 2025-04-10 20:35


NVD link : CVE-2023-49785

Mitre link : CVE-2023-49785


JSON object : View

Products Affected

nextchat

  • nextchat
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-918

Server-Side Request Forgery (SSRF)