Posted by Martin Heiland via Fulldisclosure on Mar 21
Dear subscribers,
we’re sharing our latest advisory with you and like to thank everyone who contributed in finding and solving those
vulnerabilities. Feel free to join our bug bounty programs for OX AppSuite, Dovecot and PowerDNS at HackerOne.
Yours sincerely,
Martin Heiland, Open-Xchange GmbH
In Dreamacro 1.1.0, an attacker could embed a malicious iframe in a website with a crafted URL that would launch the Clash Windows client and force it to open a remote SMB share. Windows will perform NTLM authentication when opening the SMB share and that request can be relayed (using a tool like responder) for code execution (or captured for hash cracking).
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C a l l F o r P a p e r s
27th European Symposium on Research in Computer Security (ESORICS) 2022
26-30 September 2022, Copenhagen, Denmark
URL: https://esorics2022.compute.dtu.dk/#
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Threat: BuilderRevengeRAT – (Revenge-RAT v0.3)
Vulnerability: XML External Entity Injection
Description: The malware listens on TCP port 333. There is a Config.xml
file used by the RAT builder to specify port, notification, webcam etc. The
XML parser used…
