CVE-2019-13496 Auth bypass in n/a
Attackers can bypass OTP authentication by replacing failed SAML responses with successful ones via man-in-the-middle attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-13496?
CVE-2019-13496 is a high-severity authentication bypass vulnerability in n/a, published on 4 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
One Identity Cloud Access Manager before 8.1.4 Hotfix 1 allows OTP bypass via vectors involving a man in the middle, the One Identity Defender product, and replacing a failed SAML response with a successful SAML response.
Weakness: CWE-354
Which versions are affected by CVE-2019-13496?
It affects 1 product.
Products include Oneidentity Cloud Access Manager.
How do I fix CVE-2019-13496?
No fix has been published for CVE-2019-13496 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-2019-13496 being exploited?
There is no known exploitation of CVE-2019-13496 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-q8jc-hpcv-jmxw.