CVE-2023-49785
CRITICALCVSS v3
9.8
CRITICAL
EPSS Score
92.6%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical Details
- Published
- 3/12/2024
Frequently Asked Questions
What is 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.
Is CVE-2023-49785 actively exploited?
Active exploitation of CVE-2023-49785 has not been confirmed. The EPSS score is 92.6%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-49785?
CVE-2023-49785 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-49785 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.