VULNERABILITY INTELLIGENCE

CVE-2022-22700

CVSS score5.3 MEDIUM

EPSS probability1.11%

CISA KEVNot currently listed

Published2022-03-03

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

CyberArk Identity versions up to and including 22.1 in the 'StartAuthentication' resource, exposes the response header 'X-CFY-TX-TM'. In certain configurations, that response header contains different, predictable value ranges which can be used to determine whether a user exists in the tenant.

Weakness classification

nvd@nist.gov: CWE-330

Primary references

help@fluidattacks.com — Release Notes, Vendor Advisory
help@fluidattacks.com — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory