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[FD] [0day-rubbish] CaptureBites MetaServer Anonymous WCF SOAP workflow leading to RunPrograms code execution (9.8)
- To: fulldisclosure@xxxxxxxxxxxx
- Subject: [FD] [0day-rubbish] CaptureBites MetaServer Anonymous WCF SOAP workflow leading to RunPrograms code execution (9.8)
- From: disclosure via Fulldisclosure <fulldisclosure@xxxxxxxxxxxx>
- Date: Sun, 20 Sep 2026 12:17:34 +0000
0day Rubbish Research Team is publicly disclosing a vulnerability in
CaptureBites MetaServer.
Type: Anonymous WCF SOAP workflow leading to RunPrograms code execution
(CWE-306)
CVSS: 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Impact: arbitrary command execution as NT AUTHORITY\SYSTEM on the MetaServer
host
Authentication: unauthenticated
Full technical analysis and a reproducible proof-of-concept:
https://0day-rubbish.com/blog/capturebites-metaserver-unauth-runprogram-system-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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