CWE-349 Acceptance of Extraneous Untrusted Data With Trusted Data – 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-349

Below is a list of CAPEC attack patterns associated with this CWE-349. Click on each CAPEC to learn more. The right column shows the related weaknesses (including this one).

CAPEC Related Weaknesses
Cache Poisoning
CWE-345 Insufficient Verification of Data Authenticity
CWE-346 Origin Validation Error
CWE-348 Use of Less Trusted Source
CWE-349 Acceptance of Extraneous Untrusted Data With Trusted Data
DNS Cache Poisoning
CWE-345 Insufficient Verification of Data Authenticity
CWE-346 Origin Validation Error
CWE-348 Use of Less Trusted Source
CWE-349 Acceptance of Extraneous Untrusted Data With Trusted Data
CWE-350 Reliance on Reverse DNS Resolution for a Security-Critical Action
Manipulating Writeable Configuration Files
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-99 Improper Control of Resource Identifiers ('Resource Injection')
CWE-346 Origin Validation Error
CWE-349 Acceptance of Extraneous Untrusted Data With Trusted Data
CWE-353 Missing Support for Integrity Check
CWE-354 Improper Validation of Integrity Check Value

About CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data

CWE-349 is one of the established Common Weakness Enumerations that identifies a specific type of vulnerability in software. Detailed analysis of CWE-349 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-349, you can enhance your security posture and better protect your applications against exploitation.