VULNERABILITY INTELLIGENCE
CVE-2021-20101
CVSS score6.1 MEDIUM
EPSS probability0.72%
CISA KEVNot currently listed
Published2021-06-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
Machform prior to version 16 is vulnerable to HTTP host header injection due to improperly validated host headers. This could cause a victim to receive malformed content.
Weakness classification
- nvd@nist.gov: CWE-74