CVE-2012-5352 Auth bypass in n/a
Remote attackers can bypass authentication in JOSSO by sending unsigned SAML assertions, allowing unauthorized access to protected resources.
- 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-2012-5352?
CVE-2012-5352 is a medium-severity authentication bypass vulnerability in n/a, published on 9 Oct 2012. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Java Open Single Sign-On Project Home (JOSSO) allows remote attackers to forge messages and bypass authentication via a SAML assertion that lacks a Signature element, aka a "Signature exclusion attack."
Weakness: CWE-287
Which versions are affected by CVE-2012-5352?
It affects 1 product.
Products include Josso Java Open Single Sign-on Project Home.
How do I fix CVE-2012-5352?
No fix has been published for CVE-2012-5352 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-2012-5352 being exploited?
There is no known exploitation of CVE-2012-5352 in the wild and no public exploit code.
Sources
Also known as GHSA-mfm8-x888-wxxx.