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Bidda Sovereign Intelligence · 10,085 Verified Nodes · 39 Sovereign Pillars

MITRE CAPEC-41: Using Meta-characters in E-mail Headers to Inject Malicious Payloads (Detailed Attack Pattern - High Severity)

MITRE CAPEC-41 (Using Meta-characters in E-mail Headers to Inject Malicious Payloads) is a detailed-level attack pattern in the MITRE Common Attack…

What MITRE CAPEC-41: Using Meta-characters in E-mail Headers to Inject Malicious Payloads (Detailed Attack Pattern - High Severity) requires

MITRE CAPEC-41 (Using Meta-characters in E-mail Headers to Inject Malicious Payloads) is a detailed-level attack pattern in the MITRE Common Attack Pattern Enumeration and Classification. This type of attack involves an attacker leveraging meta-characters in email headers to inject improper behavior into email programs. Email software has become increasingly sophisticated and feature-rich. In addition, email applications are ubiquitous and connected directly to the Web making them ideal targets to launch and propagate attacks. Likelihood of attack: High. Typical severity: High. Maps to weaknesses CWE-150, CWE-88, CWE-697.

Pillar: Cybersecurity · Authority: MITRE Corporation · Version: 1.0.0 · Last updated: 2026-05-25

Primary source: https://capec.mitre.org/data/definitions/41.html

SHA-256 integrity: 220037c2f2970d09723c8025ad71bd51b105cfd92daf44be9b84c5c119088b05

Primary Citations — 9 traced to source

MITRE CAPEC-41: Using Meta-characters in E-mail Headers to Inject Malicious Payloads (https://capec.mitre.org/data/definitions/41.html)
CWE-150: underlying weakness (http://cwe.mitre.org/data/definitions/150.html)

+ 7 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.

Access

Discovery (free): /api/v1/nodes/mitre-capec-capec-41-using-meta-characters-in-e-mail-headers-to.json — 6-field metadata
Vault (full node): /api/v1/vault/nodes/mitre-capec-capec-41-using-meta-characters-in-e-mail-headers-to.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
Canonical URL: https://bidda.com/intelligence/mitre-capec-capec-41-using-meta-characters-in-e-mail-headers-to
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