CVE-2020-19114 : Exploit Details and Defense Strategies
Learn about CVE-2020-19114, a critical SQL Injection vulnerability in Online Book Store v1.0 allowing remote attackers to execute arbitrary code. Find mitigation steps here.
A SQL Injection vulnerability in Online Book Store v1.0 allows remote attackers to execute arbitrary code via the publisher parameter in edit_book.php.
Understanding CVE-2020-19114
This CVE involves a critical security issue in the Online Book Store application that can be exploited by malicious actors.
What is CVE-2020-19114?
This CVE identifies a SQL Injection vulnerability in Online Book Store v1.0, enabling remote malicious users to execute arbitrary code.
The Impact of CVE-2020-19114
The vulnerability poses a severe risk as attackers can manipulate the publisher parameter to inject malicious SQL code, potentially leading to unauthorized code execution.
Technical Details of CVE-2020-19114
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability arises from inadequate input validation in the publisher parameter of edit_book.php, allowing attackers to insert SQL code.
Affected Systems and Versions
- Affected System: Online Book Store v1.0
- Affected Version: Not specified
Exploitation Mechanism
Attackers exploit the vulnerability by injecting malicious SQL code through the publisher parameter, gaining unauthorized access and executing arbitrary commands.
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate action and long-term security measures.
Immediate Steps to Take
- Apply security patches or updates provided by the software vendor.
- Implement input validation mechanisms to sanitize user inputs and prevent SQL injection attacks.
- Monitor and log SQL queries for unusual or malicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Educate developers and administrators on secure coding practices and the risks of SQL injection.
Patching and Updates
Regularly update the Online Book Store application to the latest version to ensure that security patches addressing this vulnerability are applied.