The product receives data from an HTTP agent/component (e.g., web server, proxy, browser, etc.), but it does not neutralize or incorrectly neutralizes CR and LF characters before the data is included in outgoing HTTP headers.
MITRE ATT&CK techniques associated with this weakness class (mapped via MITRE CAPEC). A vulnerability of this type could let an adversary carry out:
A stage-by-stage walkthrough of the attack, mapped to the real MITRE ATT&CK tactics for this weakness — what the attacker is trying to do, what's at risk (what can be stolen or damaged), and how you defend. Understanding the playbook is how you shut it down.
Steal passwords, tokens, keys, and session material.
Passwords, API keys, session tokens, SSH/TLS keys, and secrets in memory, env, or config.
Secret managers, short-lived tokens, and no secrets in code/env/logs.
Map what else is reachable — hosts, services, data stores, and accounts.
Internal topology, service inventory, and data locations the attacker enumerates.
Network segmentation and detection of unusual internal scanning.
This is a defensive, conceptual walkthrough for education — stages reflect MITRE ATT&CK tactics associated with this weakness class, not a working exploit. Not every attack uses every stage.