VULNERABILITY INTELLIGENCE

CVE-2021-20784

CVSS score6.1 MEDIUM
EPSS probability1.12%
CISA KEVNot currently listed
Published2021-07-14
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

HTTP header injection vulnerability in Everything version 1.0, 1.1, and 1.2 except the Lite version may allow a remote attacker to inject an arbitrary script or alter the website that uses the product.

Weakness classification

  • vultures@jpcert.or.jp: CWE-644
  • nvd@nist.gov: NVD-CWE-Other

Primary references