A Host Header Injection vulnerability in TRMTracker application may allow an attacker by modifying the host header value in an HTTP request to leverage multiple attack vectors, including defacing the site content through web-cache poisoning.
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.