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Vulnerabilities

WordPress force updates a million sites to fix SQLi flaw

Last week an SQL injection vulnerability was discovered in the popular Loginizer plugin used by over a million WordPress sites. Such was the risk, WordPress took the unusual step of forcing updates into sites that use the plug-in – even those with auto-update turned off. The flaw in Loginizer can be exploited by an attacker […]

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Sonicwall critical Firewall RCE vulnerability

Sonicwall has released patches to fix a denial of service and remote code execution vulnerability in their Network Application Security appliances (virtual firewalls).  The vulnerability exists in the code which handles SSL VPN access – meaning it is usually exposed to the public internet. The vulnerability was discovered by researchers at Tripwire who describe the

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October Patch Tuesday includes critical Windows TCP/IP vulnerability

October’s security patch bundle from Microsoft resolves 87 vulnerabilities, 12 rated as critical.  One of these is a flaw in the Windows TCP/IP stack which can result in a server crash or remote code execution simply by sending a specially crafted ICMPv6 request. While it is technically challenging to achieve a remote code execution, the

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September patch Tuesday fixes 23 Critical Microsoft Vulnerabilities

The September 2020 patch Tuesday contain fixes for 23 Critical vulnerabilities in Microsoft products and 129 fixes in total – including a Microsoft Exchange vulnerability that can allow remote code execution simply by sending a specially crafted email to the server. A large patch bundle is a double edged sword – it’s reassuring that the

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Pass-the-hash attack discovered in Windows Themes

A new vector for pass-the-hash attacks has been discovered targeting Windows 10 personalisation themes. A security researcher has published details of a potential issue with the design of Windows 10 themes that can be exploited to harvest Windows and Microsoft Account login credentials. A Windows 10 theme is a collection of customisation settings for Windows

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