pip show hpp-middleware Patched versions begin at 6.0.2 . Use this curl command to test if your instance is vulnerable:
npm list hpp Look for version 6.1.0 or higher. The patched designation applies to any version with the security backport. hpp v6 patched
example.com/search?q=apple&q=orange
But what exactly is HPP v6? Why does a patched version matter, and how does it impact your organization’s security posture? pip show hpp-middleware Patched versions begin at 6
<dependency> <groupId>com.security.hpp</groupId> <artifactId>hpp-filter</artifactId> <version>6.0.1-patched</version> </dependency> If you use a ModSecurity rule set with HPP detection: app.use(hpp( checkBody: true
const hpp = require('hpp'); app.use(hpp( checkBody: true, checkQuery: true, checkParams: true, whitelist: ['token', 'page'], // New patched features: strictMode: true, // Added in v6 patched maxDuplicateLimit: 1, // Enforce uniqueness logBlocked: true )); pip install --upgrade hpp-middleware==6.0.3 Flask example with patched behavior: