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 Andrew Froehlich
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Profile of Andrew Froehlich

President & Lead Network Architect, West Gate Networks
News & Commentary Posts: 1

Andrew has well over a decade of enterprise networking under his belt through his consulting practice, which specializes in enterprise network architectures and datacenter build-outs and prior experience at organizations such as State Farm Insurance, United Airlines and the University of Chicago Medical Center. Having lived and worked in South East Asia for nearly three years, Andrew possesses a unique international business and technology perspective. When he's not consulting, Andrew enjoys writing technical blogs and is the author of two Cisco certification study guides published by Sybex.

Articles by Andrew Froehlich
6 Ways Greed Has a Negative Effect on Cybersecurity
Joshua Goldfarb, Co-founder & Chief Product Officer, IDRRA ,  6/11/2018
Weaponizing IPv6 to Bypass IPv4 Security
John Anderson, Principal Security Consultant, Trustwave Spiderlabs,  6/12/2018
'Shift Left' & the Connected Car
Rohit Sethi, COO of Security Compass,  6/12/2018
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2018-12026
PUBLISHED: 2018-06-17
During the spawning of a malicious Passenger-managed application, SpawningKit in Phusion Passenger 5.3.x before 5.3.2 allows such applications to replace key files or directories in the spawning communication directory with symlinks. This then could result in arbitrary reads and writes, which in tur...
CVE-2018-12027
PUBLISHED: 2018-06-17
An Insecure Permissions vulnerability in SpawningKit in Phusion Passenger 5.3.x before 5.3.2 causes information disclosure in the following situation: given a Passenger-spawned application process that reports that it listens on a certain Unix domain socket, if any of the parent directories of said ...
CVE-2018-12028
PUBLISHED: 2018-06-17
An Incorrect Access Control vulnerability in SpawningKit in Phusion Passenger 5.3.x before 5.3.2 allows a Passenger-managed malicious application, upon spawning a child process, to report an arbitrary different PID back to Passenger's process manager. If the malicious application then generates an e...
CVE-2018-12029
PUBLISHED: 2018-06-17
A race condition in the nginx module in Phusion Passenger 3.x through 5.x before 5.3.2 allows local escalation of privileges when a non-standard passenger_instance_registry_dir with insufficiently strict permissions is configured. Replacing a file with a symlink after the file was created, but befor...
CVE-2018-12071
PUBLISHED: 2018-06-17
A Session Fixation issue exists in CodeIgniter before 3.1.9 because session.use_strict_mode in the Session Library was mishandled.