A new SQL injection vulnerability has been discovered in the Advantive VeraCore software, specifically in the timeoutWarning.asp file. This vulnerability, identified as CVE-2025-25181, allows remote attackers to execute arbitrary SQL commands by exploiting the PmSess1 parameter. In this post, we will delve into the technical details of this vulnerability, including the affected software version, how the exploit works, and provide a code snippet to demonstrate the attack. We will also provide links to the original CVE report and the vendor's website for further information.
Exploit Details
As mentioned earlier, this vulnerability stems from a lack of input validation and sanitization in the PmSess1 parameter of the timeoutWarning.asp file. Consequently, an attacker can inject malicious SQL commands to manipulate the application’s database, potentially leading to unauthorized access, data theft, or even complete control over the system.
Code Snippet
The code snippet below demonstrates a simple exploit using the vulnerability in PmSess1. This payload will extract the system's admin password from the 'users' table in the database.
PmSess1=1; UNION SELECT 1, 2, 3, password from users where username = 'admin'; --
In this example, by appending the malicious SQL commands to the PmSess1 parameter's value, the attacker can cause the application to fetch and display the admin's password in the system, thereby compromising its security.
Original references
1. CVE-2025-25181 - NVD Report
2. Advantive VeraCore Official Website
Mitigation
There has been no official patch released by Advantive for this vulnerability at the time of writing this post. However, here are some recommended actions that can be taken to protect your system until a fix is rolled out:
1. Implement strict input validation and sanitization to prevent malicious SQL code from being executed.
2. Limit the privileges of database accounts used by the application, ensuring the principle of least privilege.
Conclusion
CVE-2025-25181 is a critical SQL injection vulnerability in Advantive VeraCore that, if exploited, could cause significant harm to an affected system. It's imperative for administrators to keep up-to-date with the latest security news, vulnerability disclosures, and implement the necessary security measures to protect their systems. Keep an eye out for any updates from the vendor about this vulnerability and apply patches as soon as they become available.
Timeline
Published on: 02/03/2025 20:15:37 UTC
Last modified on: 02/06/2025 18:15:33 UTC