s2s/out.c in jabberd2 2.2.16 and earlier 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)
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[jabberd2] 20120821 Fwd: [Security] Vulnerability in XMPP Server Dialback Implementations
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