[FD] [0day-rubbish] IceWarp Server 14.3.0 Authenticated config write + unauthenticated trigger (UNC DLL loading) (9.0)

[disclosure via Fulldisclosure <fulldisclosure@xxxxxxxxxxxx>]

TO: fulldisclosure@xxxxxxxxxxxx
SUBJECT: [0day-rubbish] IceWarp Server 14.3.0 Authenticated config write + 
unauthenticated trigger (UNC DLL loading) (9.0)
FROM: disclosure@xxxxxxxxxxxxxxxx
----BODY----
0day Rubbish Research Team is publicly disclosing a vulnerability in IceWarp 
Server 14.3.0.

Type: Authenticated config write + unauthenticated trigger (UNC DLL loading) 
(CWE-426)
CVSS: 9.0 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
Impact: Remote SYSTEM code execution on the mail server once a server 
administrator writes the malicious filter configuration. The attacker gains 
full control of the mail host, including mail stores and credentials.
Authentication: authenticated (requires valid session)

Full technical analysis and a reproducible proof-of-concept:
  https://0day-rubbish.com/blog/icewarp-unc-dll-rce

Project archive (ongoing disclosure series):
  https://github.com/Exploit-Garbage/0day-Rubbish

Vendor has been notified. CVE ID is pending.

--
0day Rubbish Research Team
disclosure@xxxxxxxxxxxxxxxx
https://0day-rubbish.com
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