GESIO SQL इंजेक्शन भेद्यता

The impact of CVE-2020-8967 is severe. Successful exploitation allows an attacker to bypass authentication and directly query the database, potentially extracting sensitive information such as user credentials, financial data, and proprietary business information. Depending on the database structure and permissions, an attacker could also modify or delete data, leading to data loss and operational disruption. The ability to retrieve all database information represents a significant data breach risk, potentially exposing the entire ERP system to compromise. This vulnerability shares characteristics with other SQL injection attacks, where attackers leverage database queries to gain unauthorized access and control.

Organizations using GESIO ERP, particularly those with older versions (≤11.2), are at significant risk. This includes small to medium-sized businesses relying on GESIO ERP for their core business processes. Shared hosting environments where multiple users share the same GESIO ERP instance are also particularly vulnerable, as a compromise of one user's account could potentially lead to a compromise of the entire system.

• php: Examine application logs for unusual SQL query patterns or error messages related to SQL syntax.

grep -i 'SQL syntax' /var/log/apache2/error.log

• generic web: Use curl to test for SQL injection vulnerabilities on input fields.

curl -X POST -d "param='; DROP TABLE users;--" http://example.com/vulnerable_page.php

• database (mysql): Check for unauthorized database users or unusual query activity.

mysql -u root -p -e "SHOW GRANTS;"

1. 2020-06-01Disclosure

   disclosure

1. आरक्षित2020-02-13
2. प्रकाशित2020-06-01
3. संशोधित2024-09-16
4. EPSS अद्यतन2026-04-02

The primary mitigation for CVE-2020-8967 is to immediately upgrade GESIO ERP to version 11.2 or later, which contains the fix. If upgrading is not immediately feasible, consider implementing temporary workarounds such as input validation and parameterized queries within the application code to sanitize user inputs before they are used in SQL queries. Web application firewalls (WAFs) configured with rules to detect and block SQL injection attempts can also provide a layer of protection. Review and restrict database user permissions to limit the potential damage from a successful attack. After upgrade, confirm the vulnerability is resolved by attempting a SQL injection attack on the affected endpoints.