Overview
The identified vulnerability, CVE-2025-51868, poses a significant risk to users of Dippy v2, a prominent AI chat platform. Due to an Insecure Direct Object Reference (IDOR) flaw, attackers can potentially gain unauthorized access to sensitive information. This breach could lead to a compromise of the system or potential data leakage, thus warranting immediate attention.
Vulnerability Summary
CVE ID: CVE-2025-51868
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise and data leakage
Affected Products
Escape the Surveillance Era
Most apps won’t tell you the truth.
They’re part of the problem.
Phone numbers. Emails. Profiles. Logs.
It’s all fuel for surveillance.
Ameeba Chat gives you a way out.
- • No phone number
- • No email
- • No personal info
- • Anonymous aliases
- • End-to-end encrypted
Chat without a trace.
Product | Affected Versions
Dippy (chat.dippy.ai) | v2
How the Exploit Works
The exploit takes advantage of an IDOR flaw within the Dippy v2 platform. Specifically, it pertains to the ‘conversation_id’ parameter in the ‘conversation_history’ endpoint. Attackers can manipulate this parameter to gain unauthorized access to the conversation history of other users, exposing sensitive data and potentially leading to further system compromise.
Conceptual Example Code
Here is a conceptual example of an HTTP request that exploits the vulnerability:
GET /conversation_history?conversation_id=123 HTTP/1.1
Host: chat.dippy.aiIn this example, an attacker replaces ‘123’ with the ID of a conversation they are not authorized to access. If the system does not correctly verify the user’s permissions, it could return the sensitive conversation history.
Mitigation Guidance
Users are advised to apply the latest patch provided by the vendor addressing this vulnerability. In the absence of a patch, as a temporary mitigation measure, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help to detect and block attempts to exploit this vulnerability.
In the long term, it’s recommended for the system to implement proper authorization checks to prevent IDOR vulnerabilities. Also, consider adopting a least-privilege principle where users are given the minimum levels of access – or permissions – necessary to complete their tasks.
