VULNERABILITY INTELLIGENCE
CVE-2021-47663
CVSS score8.1 HIGH
EPSS probability0.46%
CISA KEVNot currently listed
Published2025-04-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Due to improper JSON Web Tokens implementation an unauthenticated remote attacker can guess a valid session ID and therefore impersonate a user to gain full access.
Weakness classification
- info@cert.vde.com: CWE-613