CVE-2022-22700

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.

Affected

CyberArk Identity

CVSS v3.1 NVD

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

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

1.11% chance of exploitation in the next 30 days, 66th percentile

Published

2022-03-03

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://fluidattacks.com/advisories/porter/

Security advisories

• https://docs.cyberark.com/Product-Doc/OnlineHelp/Idaptive/Latest/en/Content/ReleaseNotes/…
• https://fluidattacks.com/advisories/porter

References

• CVE Record
• NVD entry