CVE-2012-4670 Auth bypass in n/a
Remote attackers can spoof domains by bypassing XMPP Server Dialback verification, allowing unauthorized domain impersonation.
- 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-2012-4670?
CVE-2012-4670 is a medium-severity authentication bypass vulnerability in n/a, published on 25 Aug 2012. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tigase XMPP Server before 5.1.0 does not verify that a request was made for an XMPP Server Dialback response, which allows remote XMPP servers to spoof domains via a (1) Verify Response or (2) Authorization Response.
Weakness: CWE-20
Which versions are affected by CVE-2012-4670?
It affects 1 product.
Products include Tigase Tigase Xmpp Server.
How do I fix CVE-2012-4670?
No fix has been published for CVE-2012-4670 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-2012-4670 being exploited?
There is no known exploitation of CVE-2012-4670 in the wild and no public exploit code.
Sources
Also known as GHSA-5jj2-mffv-rjh4.