CVE-2023-41636 - SQL Injection Vulnerability in GruppoSCAI RealGimm v1.1.37p38: Exploit Details, Code Snippet, and Original References

A critical security vulnerability, known as CVE-2023-41636, has been discovered in GruppoSCAI RealGimm v1.1.37p38. This SQL injection vulnerability specifically affects the Data Richiesta dal parameter of the software and can potentially allow attackers to access the affected database and execute arbitrary commands via a crafted SQL query.

In this long-read post, we'll delve into the details of CVE-2023-41636, provide a code snippet to help you understand the vulnerability and its exploit, and share links to the original references. By the end of this article, you should have a better understanding of this critical security issue and how it can potentially impact GruppoSCAI RealGimm v1.1.37p38 users.

Exploit Details

SQL injection vulnerabilities occur when an attacker is able to insert malicious SQL code into a query, which then executes on the targeted database. In this case, the attacker specifically targets the Data Richiesta dal parameter, exploiting a lack of input validation and output sanitization. When successful, the attacker may gain unauthorized access to the database, which could lead to data theft, data manipulation, or even complete system compromise.

To exploit CVE-2023-41636, an attacker can craft a SQL query that abuses the Data Richiesta dal parameter in GruppoSCAI RealGimm v1.1.37p38. The attacker can inject this query into the application, which then executes within the database, leading to unwanted data exposure or system compromise.

Code Snippet

Below is a code snippet that demonstrates how an attacker may exploit the SQL injection vulnerability in the Data Richiesta dal parameter:

1. Original Query Example:
    SELECT * FROM orders WHERE Data_Richiesta >= '2023-05-01';

2. Attacker's Crafted SQL Query:
    SELECT * FROM orders WHERE Data_Richiesta >= '2023-05-01' AND 1= UNION SELECT 1,username,password FROM users WHERE '1'='1';

In this example, the attacker has modified the original query (#1) by adding an AND clause that always evaluates false (1=). This is followed by the UNION operator, which combines the result of the original query with a new SELECT statement (#2). This new SELECT statement then retrieves sensitive user information, such as usernames and passwords, from the 'users' table in the database.

Links to Original References

1. Official CVE Details: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-41636
2. NVD (National Vulnerability Database) Analysis: https://nvd.nist.gov/vuln/detail/CVE-2023-41636
3. GruppoSCAI RealGimm v1.1.37p38 Security Advisory: [Unavailable - Vendor is advised to publish an official security advisory regarding the vulnerability]

Conclusion

The SQL injection vulnerability CVE-2023-41636 in GruppoSCAI RealGimm v1.1.37p38 is a critical security issue that potentially allows attackers access to the target database and execute arbitrary commands via a crafted SQL query. Affordable education and awareness regarding such vulnerabilities and their possible exploitation methods are crucial for both software developers and users alike.

It is essential for GruppoSCAI to address this issue promptly and provide a security patch or software update to fix the vulnerability. In the meantime, users should remain vigilant and practice good security hygiene by not exposing potentially vulnerable systems to untrusted networks and keeping up-to-date with any available security updates.

Timeline

Published on: 08/31/2023 14:15:08 UTC
Last modified on: 11/07/2023 04:21:03 UTC