CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')

ID CWE-93
Abstraction Base
Structure Simple
Status Draft
Number of CVEs 63
The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.

Modes of Introduction

Phase Note
Implementation REALIZATION: This weakness is caused during implementation of an architectural security tactic.

Applicable Platforms

Type Class Name Prevalence
Language Not Language-Specific

Relationships

View Weakness
# ID View Status # ID Name Abstraction Structure Status
CWE-1000 Research Concepts Draft CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Class Simple Incomplete
CWE-1000 Research Concepts Draft CWE-117 Improper Output Neutralization for Logs Base Simple Draft

Common Attack Pattern Enumeration and Classification (CAPEC)

The Common Attack Pattern Enumeration and Classification (CAPECâ„¢) effort provides a publicly available catalog of common attack patterns that helps users understand how adversaries exploit weaknesses in applications and other cyber-enabled capabilities.

CAPEC at Mitre.org
# ID Name Weaknesses
CAPEC-15 Command Delimiters CWE-93
CAPEC-81 Web Server Logs Tampering CWE-93

CVEs Published

CVSS Severity

CVSS Severity - By Year

CVSS Base Score

# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date
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