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 David Schwartzberg
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Profile of David Schwartzberg

News & Commentary Posts: 2
David Schwartzberg is a Senior Security Engineer at Sophos, where he specializes in latest trends in malware, web threats, endpoint and data protection, mobile security, cloud and network security. He is a regular speaker at security conferences and serves as a guest blogger for the award winning Naked Security blog. David talks regularly with technology executives and professionals to help protect their organizations against the latest security threats.
Articles by David Schwartzberg

Microsoft Calling?

2/20/2013
Microsoft appears proactive by calling its end users to ensure they are applying the latest security patches. Or could it be a social engineering scam?

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COVID-19: Latest Security News & Commentary
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2020-27956
PUBLISHED: 2020-10-28
An Arbitrary File Upload in the Upload Image component in SourceCodester Car Rental Management System 1.0 allows the user to conduct remote code execution via admin/index.php?page=manage_car because .php files can be uploaded to admin/assets/uploads/ (under the web root).
CVE-2020-27957
PUBLISHED: 2020-10-28
The RandomGameUnit extension for MediaWiki through 1.35 was not properly escaping various title-related data. When certain varieties of games were created within MediaWiki, their names or titles could be manipulated to generate stored XSS within the RandomGameUnit extension.
CVE-2020-16140
PUBLISHED: 2020-10-27
The search functionality of the Greenmart theme 2.4.2 for WordPress is vulnerable to XSS.
CVE-2020-9982
PUBLISHED: 2020-10-27
This issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in Apple Music 3.4.0 for Android. A malicious application may be able to leak a user's credentials.
CVE-2020-3855
PUBLISHED: 2020-10-27
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra. A malicious application may be able to overwrite arbitrary files.