OWASPASVS 5.0 requirement

ASVS-V14.2.5 Caching mechanisms are configured to only cache responses which have the expected content type for that resource and do not contain…

L3 Published 2025 Official page ↗
Standard
OWASP ASVS 5.0
Chapter
V14 Data Protection
Section
V14.2 General Data Protection
Level
L3 (requirement applies from this verification level up)

Requirement

Verify that caching mechanisms are configured to only cache responses which have the expected content type for that resource and do not contain sensitive, dynamic content. The web server should return a 404 or 302 response when a non-existent file is accessed rather than returning a different, valid file. This should prevent Web Cache Deception attacks.