Weakness · Medium

CWE-1123: Excessive Use of Self-Modifying Code

What it is

The product uses too much self-modifying code.

MITRE CWE 4.19.1

Severity (our rating)
Medium
Likelihood of exploit
Not rated by MITRE
Introduced during
Implementation
Exploited in the wild
No CVE in CISA's catalog

What an attacker can do

  • Reduce Maintainability (Other)
  • Increase Analytical Complexity (Other)

How to prevent it

MITRE lists no specific mitigation for this weakness. Treat it like its parent weaknesses below: validate input, keep the design simple and review the code where it could appear.

CWE-1123 on MITRE's CWE site

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Source: MITRE Common Weakness Enumeration, CWE version 4.19.1. CWE is a trademark of The MITRE Corporation.