CVE-2021-43158 : Security Advisory and Response
Learn about CVE-2021-43158 affecting ProjectWorlds Online Shopping System PHP 1.0. Find out how this CSRF vulnerability allows remote attackers to delete products from customers' shopping carts.
ProjectWorlds Online Shopping System PHP 1.0 is affected by a CSRF vulnerability in cart_remove.php, enabling a remote attacker to delete products from a customer's cart.
Understanding CVE-2021-43158
What is CVE-2021-43158?
In ProjectWorlds Online Shopping System PHP 1.0, a CSRF vulnerability in cart_remove.php allows a remote attacker to remove any product in the customer's cart.
The Impact of CVE-2021-43158
The vulnerability permits an attacker to maliciously remove items from a user's online shopping cart.
Technical Details of CVE-2021-43158
Vulnerability Description
The CSRF flaw in cart_remove.php of ProjectWorlds Online Shopping System PHP 1.0 enables unauthorized product removal by an attacker.
Affected Systems and Versions
- Product: ProjectWorlds Online Shopping System PHP 1.0
- Vendor: ProjectWorlds
- Version: All versions are affected
Exploitation Mechanism
The attacker crafts a malicious request to cart_remove.php, fooling the system into deleting products from the customer's cart.
Mitigation and Prevention
Immediate Steps to Take
- Users should avoid clicking on suspicious links or visiting untrusted websites.
- Implementing CSRF tokens can mitigate the vulnerability.
Long-Term Security Practices
- Regular security audits and code reviews can help detect and prevent such vulnerabilities.
Patching and Updates
- Update the ProjectWorlds Online Shopping System PHP to a secure version that addresses the CSRF vulnerability.