CVE-2023-40702Network attack vector

Account takeover via configurable skipMFA action

Published Jul 9, 2024 · Updated Aug 2, 2024

Authentication bypass in Ping Identity PingOne MFA Integration Kit before 2.3.1 allows remote authenticated users to impersonate target users. The configurable skipMFA action permits PingFederate sign-on to complete without a second-factor challenge from the target user's registered devices. Exploitation requires the target user's first-factor credentials and the affected skip option, granting access as that user.

CVSS severity7.7
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Ping Identity PingOne MFA Integration Kit before 2.3.1 allows remote authenticated users to impersonate target users. The configurable skipMFA action permits PingFederate sign-on to complete without a second-factor challenge from the target user's registered devices. Exploitation requires the target user's first-factor credentials and the affected skip option, granting access as that user.

The record

CVE
CVE-2023-40702
Published
Jul 9, 2024
Updated
Aug 2, 2024
Vendor
Ping Identity
Product
PingOne MFA Integration Kit
Classifications
CWE-290, CAPEC-115, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Ping Identity · PingOne MFA Integration Kitversion=0 <2.3.1
Ping Identity · PingOne MFA Integration Kit for PingFederateversion=0 <2.3.1

Published CVSS scores

7.7Ping IdentityCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-290Authentication Bypass by Spoofing
CAPEC-115Authentication Bypass
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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