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Message-ID: <CAMB3VmSw=VEW4eJJdA7m5M=s8d5v3uy2NkF=Ca+wXW-2BOATkQ@mail.gmail.com> Date: Wed, 26 Aug 2020 17:01:30 +0630 From: b1nary <thebinary0x1@...il.com> To: fulldisclosure@...lists.org Subject: [FD] SUPERAntiSpyware Professional X Trial < 10.0.1206 Local Privilege Escalation # Vulnerability Description SUPERAntiSpyware Professional X Trial versions prior to 10.0.1206 are vulnerable to local privilege escalation because it allows unprivileged users to restore quarantined files to a privileged location through a NTFS directory junction. # Home Page https://www.superantispyware.com/ # Author: b1nary # Proof of Concept 1. Place a dll payload in an empty folder 2. Scan the payload with the SUPERAntiSpyware Professional X Trial in order to get it detected. 3. Once it is detected and moved to quarantine, create a NTFS directory junction. 4. Restore the payload and reboot the system. Full PoC video: https://www.youtube.com/watch?v=jdcqbev-H5I # Timeline - 16-07-2020 - Vulnerability discovered - 16-07-2020 - Notified the vendor via support form (vendor did not response) - 19-07-2020 - Notified the vendor via email (vendor did not response) - 25-07-2020 - Vulnerability report to CERT/CC (VRF#20-07-GBPVY) - 25-08-2020 - Vulnerability Disclosed # References https://bogner.sh/2017/11/avgater-getting-local-admin-by-abusing-the-anti-virus-quarantine/ _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: http://seclists.org/fulldisclosure/
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