undici vulnerable to cross-user cookie disclosure via Set-Cookie caching in shared caches

Impact undici's interceptors.cache does not handle Set-Cookie in the cache path. In shared-cache mode type: 'shared', the default, a cacheable response for example Cache-Control: public, max-age=... carrying a Set-Cookie header is stored, and the stored Set-Cookie is re-served to a later caller...

undici vulnerable to caching and replay of unsafe HTTP method responses

Impact undici's interceptors.cache documents that it caches only safe HTTP methods. However, its internal skip-list is built by subtracting the configured methods from the safe-methods set, so an unsafe method POST, PUT, PATCH, DELETE never lands in the skip-list and is looked up against the cach...

undici vulnerable to cross-origin cache poisoning via missing origin isolation in interceptors

Impact When interceptors.cache or interceptors.deduplicate is used with a dispatcher that does not carry a single authoritative origin, or when a request supplies its own origin, undici builds the cache and deduplication keys without the actual destination origin. If a cache store or interceptor...

Origin Validation Error

Overview undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Origin Validation Error leading to cache poisoning in the interceptors.cache and interceptors.deduplicate interceptors, which build cache and deduplication keys without t...

Insufficient Verification of Data Authenticity

Overview org.webjars.npm:undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity in the interceptors.cache interceptor, whose skip-list construction subtracts the configured methods from t...