CVE-2023-40702 — PingOne MFA Integration Kit contains a vulnerability where the skipMFA action ca

PingOne MFA Integration Kit contains a vulnerability where the skipMFA action can be configured such that user authentication does not require the second factor authentication from the user's existing registered devices. A threat actor might be able to exploit this vulnerabi

01What is this vulnerability?

PingOne MFA Integration Kit contains a vulnerability where the skipMFA action can be configured such that user authentication does not require the second factor authentication from the user's existing registered devices. A threat actor might be able to exploit this vulnerability to authenticate as a target user if they have existing knowledge of the target user’s first-factor credentials.

02Affected products

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-07-09T15:38:47.415Z
• Last modified: 2024-08-02T18:38:51.083Z

09References

• docs.pingidentity.com — https://docs.pingidentity.com/r/en-us/pingfederate-pingone-mfa-ik/bks16573031943…