CVE-2012-4670: Tigase Xmpp Server

Medium severity, CVSS 6.4. EPSS: 1.3% chance of exploitation in the next 30 days.

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.

Affected products

• Tigase Tigase Xmpp Server: up to and including 5.1.0

Published 2012-08-25. Last modified 2026-06-16.