CVE-2022-22700

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-330

Affected software

Vendor	Product	Versions
n/a	CyberArk Identity	22.1

References

https://docs.cyberark.com/Product-Doc/OnlineHelp/Idaptive/Latest/en/Content/ReleaseNotes/ReleaseNotes-Latest.htmRelease Notes, Vendor Advisory
https://fluidattacks.com/advisories/porter/Exploit, Third Party Advisory
https://docs.cyberark.com/Product-Doc/OnlineHelp/Idaptive/Latest/en/Content/ReleaseNotes/ReleaseNotes-Latest.htmRelease Notes, Vendor Advisory
https://fluidattacks.com/advisories/porter/Exploit, Third Party Advisory

Timeline

Published: Mar 3, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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