CVE-2019-16656 Explained : Impact and Mitigation
Learn about CVE-2019-16656, a vulnerability in joyplus-cms version 1.6.0 that allows remote attackers to execute arbitrary PHP code by exploiting the /install functionality. Find mitigation steps and preventive measures here.
joyplus-cms 1.6.0 allows remote attackers to execute arbitrary PHP code via /install by placing the code in the name of an object in the database.
Understanding CVE-2019-16656
In version 1.6.0 of joyplus-cms, a vulnerability exists that enables remote attackers to execute PHP code of their choice by exploiting the /install functionality.
What is CVE-2019-16656?
The CVE-2019-16656 vulnerability in joyplus-cms version 1.6.0 allows malicious actors to execute arbitrary PHP code by inserting it into the name field of an object in the database.
The Impact of CVE-2019-16656
This vulnerability can lead to unauthorized execution of PHP code by remote attackers, potentially compromising the security and integrity of the affected system.
Technical Details of CVE-2019-16656
Vulnerability Description
Remote attackers can exploit the /install functionality in joyplus-cms 1.6.0 to execute PHP code by inserting it into the name field of an object in the database.
Affected Systems and Versions
- Product: joyplus-cms
- Version: 1.6.0
Exploitation Mechanism
The vulnerability can be exploited by inserting malicious PHP code into the name field of an object within the database.
Mitigation and Prevention
Immediate Steps to Take
- Disable or restrict access to the /install functionality in joyplus-cms.
- Regularly monitor and review database entries for any suspicious code.
Long-Term Security Practices
- Implement input validation to prevent unauthorized code execution.
- Keep the joyplus-cms software up to date with the latest security patches.
Patching and Updates
Ensure that the joyplus-cms software is updated to a version that addresses the CVE-2019-16656 vulnerability.