CVE-2023-39231 PingFederate PingOne MFA IK Device Pairing Second Factor Authentication Bypass
Attackers with first-factor credentials can bypass second-factor authentication to pair new MFA devices, potentially taking over user accounts.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-39231?
CVE-2023-39231 is a high-severity authentication bypass vulnerability in PingOne MFA Integration Kit, published on 24 Oct 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's first factor credentials.
Which versions are affected by CVE-2023-39231?
It affects 1 product.
Products include Pingidentity Pingone Mfa Integration Kit.
How do I fix CVE-2023-39231?
No fix has been published for CVE-2023-39231 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-39231 being exploited?
There is no known exploitation of CVE-2023-39231 in the wild and no public exploit code.
Other vulnerabilities in PingOne MFA Integration Kit
Sources
Also known as GHSA-gqc6-p5c3-q963.