Security Advisories & Alerts

Apache Tomcat Remote Code Execution via JSP Upload & Information Disclosure

Description: The Apache Foundation has released security updates to address vulnerabilities in Apache Tomcat. When running on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by...

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Avast’s Piriform Releases Security Update for CCleaner

Description: Piriform, a subsidiary of Avast, has released CCleaner 5.34 and has pushed v1.07.3214 to CCleaner Cloud users. These versions do not contain the Floxif malware found in the 32-bit versions of CCleaner 5.33.6162 and CCleaner Cloud 1.07.3191 Impact: An unauthorized modification of the CCleaner.exe binary resulted in an insertion of a two-stage backdoor capable of running code received from a remote IP address on...

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VMware Releases Security Updates

Description:  VMware releases security updates to address vulnerabilities. This release consists of security updates for the following software: ESXi vCenter Server Fusion Workstation Impact: An attacker who successfully exploited the vulnerability could take control of an affected system. Mitigation: Updates are available. Please check specific vendor advisory for more information. Reference URL’s: https://www.vmware.com/security/advisories/VMSA-2017-0015.html


Microsoft Releases September 2017 Security Updates

Description:  Microsoft releases security updates for September 17. This release consists of security updates for the following software: Microsoft Excel 2016 for Mac Microsoft Office 2016 for Mac Microsoft .NET Framework Windows Server 2008 Impact: An attacker who successfully exploited the vulnerability could take control of an affected system. Mitigation: Updates are available. Please check specific vendor advisory for more information. Reference URL’s: https://portal.msrc.microsoft.com/en-us/security-guidance/summary https://support.microsoft.com/en-us/help/20170912/security-update-deployment-information-september-12-2017


Sudo CVE-2017-1000368 Incomplete Fix Local Privilege Escalation Vulnerability

Description:  Todd Miller’s sudo version 1.8.20p1 and earlier is vulnerable to an input validation (embedded newlines) in the get_process_ttyname() function resulting in information disclosure and command execution. Impact: Local attackers could exploit this issue to run arbitrary commands with root privileges. This issue is fixed in sudo 1.8.20p2. NOTE: This issue is the result of an incomplete fix for the issue described in BID 98745...

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