VULNERABILITY INTELLIGENCE

CVE-2020-28481

CVSS score5.3 MEDIUM
EPSS probability0.74%
CISA KEVNot currently listed
Published2021-01-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

The package socket.io before 2.4.0 are vulnerable to Insecure Defaults due to CORS Misconfiguration. All domains are whitelisted by default.

Weakness classification

  • CWE-346: Origin Validation Error

Primary references