CVE-2020-26248 : Security Advisory and Response
Learn about CVE-2020-26248, a Blind SQL injection vulnerability in PrestaShop productcomments module before version 4.2.1. Find out the impact, affected systems, and mitigation steps.
In the PrestaShop module "productcomments" before version 4.2.1, a Blind SQL injection vulnerability allows attackers to retrieve data or disrupt the MySQL service.
Understanding CVE-2020-26248
This CVE involves a Blind SQL injection vulnerability in the PrestaShop module "productcomments" before version 4.2.1.
What is CVE-2020-26248?
CVE-2020-26248 is a security vulnerability in the PrestaShop module "productcomments" that allows attackers to perform Blind SQL injection attacks.
The Impact of CVE-2020-26248
- CVSS Base Score: 6.8 (Medium)
- Attack Vector: Local
- Attack Complexity: Low
- Confidentiality Impact: Low
- Integrity Impact: None
- Availability Impact: High
- Privileges Required: None
- Scope: Unchanged
- User Interaction: None
Technical Details of CVE-2020-26248
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability allows attackers to exploit a Blind SQL injection in the PrestaShop module "productcomments" before version 4.2.1.
Affected Systems and Versions
- Affected Product: productcomments
- Vendor: PrestaShop
- Affected Versions: >= 4.0.0, < 4.2.1
Exploitation Mechanism
Attackers can exploit the Blind SQL injection vulnerability to retrieve data or disrupt the MySQL service.
Mitigation and Prevention
Protect your systems from CVE-2020-26248 with the following steps:
Immediate Steps to Take
- Update the PrestaShop module "productcomments" to version 4.2.1 or newer.
- Monitor for any unusual activities on the MySQL service.
Long-Term Security Practices
- Regularly audit and review code for SQL injection vulnerabilities.
- Implement input validation and parameterized queries to prevent SQL injection attacks.
Patching and Updates
- Apply security patches promptly to mitigate known vulnerabilities.