Overview
The cybersecurity world has recently been alerted to a critical vulnerability, CVE-2025-56819, in Datart v.1.0.0-rc.3. This vulnerability allows potentially malicious remote attackers to execute arbitrary code, presenting a serious threat to the integrity, availability, and confidentiality of the affected system. Given the increasing reliance on Datart for data analysis and visualization across various sectors, this vulnerability cannot be overlooked. A successful exploit could lead to a full system compromise, or even worse, a data leakage, hence the urgency in addressing this vulnerability.
Vulnerability Summary
CVE ID: CVE-2025-56819
Severity: Critical, CVSS 9.8
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Full system compromise or 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
Datart | v.1.0.0-rc.3
How the Exploit Works
The vulnerability lies in the initial connection parameter, INIT, of Datart v.1.0.0-rc.3. An attacker can exploit this by sending specially crafted requests containing malicious code in the INIT parameter. Due to insufficient sanitization of this parameter by the application, the attacker’s code is executed on the server, leading to arbitrary code execution.
Conceptual Example Code
Below is a conceptual example of how the vulnerability might be exploited. This is a hypothetical HTTP request where the attacker sends a malicious payload in the INIT parameter.
POST /init/connection HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "INIT": "malicious_code_here" }Upon receipt of this request, the server would execute the malicious code included in the INIT parameter, leading to potential system compromise or data leakage.
Mitigation
The recommended approach to mitigate this vulnerability is to apply the vendor patch as soon as it is available. If the patch cannot be applied immediately, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure. It is also advisable to regularly update all software and monitor system logs for any unusual activities.
In conclusion, CVE-2025-56819 is a severe vulnerability that demands immediate attention and mitigation. All stakeholders are advised to take the necessary corrective measures to protect their systems and data.
