VULNERABILITY INTELLIGENCE

CVE-2023-26142

CVSS score6.5 MEDIUM
EPSS probability0.56%
CISA KEVNot currently listed
Published2023-09-12
Last modified2026-10-29
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

All versions of the package crow are vulnerable to HTTP Response Splitting when untrusted user input is used to build header values. Header values are not properly sanitized against CRLF Injection in the set_header and add_header functions. An attacker can add the \r\n (carriage return line feeds) characters to end the HTTP response headers and inject malicious content.

Weakness classification

  • report@snyk.io: CWE-113
  • nvd@nist.gov: CWE-74

Primary references