CWE-473 PHP External Variable Modification – Detailed Weakness Analysis

Explore CAPEC attack patterns referencing this CWE.

What is CWE (Common Weakness Enumeration)?

The Common Weakness Enumeration (CWE) is a community-developed list of common software and hardware weaknesses. By identifying these weaknesses, developers and security practitioners can prioritize and address potential vulnerabilities early in the development cycle. Explore our comprehensive CWE list below to better understand and mitigate common security issues.

CAPEC Patterns referencing CWE-473

Below is a list of CAPEC attack patterns associated with this CWE-473. Click on each CAPEC to learn more. The right column shows the related weaknesses (including this one).

CAPEC Related Weaknesses
Manipulating User-Controlled Variables
CWE-15 External Control of System or Configuration Setting
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-96 Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')
CWE-285 Improper Authorization
CWE-302 Authentication Bypass by Assumed-Immutable Data
CWE-473 PHP External Variable Modification
CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

About CWE-473: PHP External Variable Modification

CWE-473 is one of the established Common Weakness Enumerations that identifies a specific type of vulnerability in software. Detailed analysis of CWE-473 helps organizations understand the risks associated with this weakness and implement effective countermeasures.

Explore related attack patterns, best practices, and expert recommendations on this page. By understanding CWE-473, you can enhance your security posture and better protect your applications against exploitation.