RHEL 7 : sudo (RHSA-2019:3209)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3209 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

GHSA-62GW-3RMJ-WMP2 High severity vulnerability that affects System.Management.Automation

Microsoft Security Advisory CVE-2019-1301: Denial of Service Vulnerability in PowerShell Core Executive Summary A denial of service vulnerability exists when PowerShell Core or .NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denia...

Microsoft Windows PowerShell - Unsanitized Filename Command Execution

''' + Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/MICROSOFT-WINDOWS-POWERSHELL-UNSANITIZED-FILENAME-COMMAND-EXECUTION.txt + ISR: Apparition Security Vendor www.microsoft.com Product Windows PowerShell Windows PowerShell...

Microsoft Windows PowerShell Command Execution Exploit

Microsoft Windows PowerShell Command Execution Exploit + Credits: John Page aka hyp3rlinx Vendor www.microsoft.com Product Windows PowerShell Windows PowerShell is a Windows command-line shell designed especially for system administrators. PowerShell includes an interactive prompt and a scripting...

Microsoft Releases July 2019 Security Updates, 2 Flaws Under Active Attack

Microsoft today released its monthly batch of software security updates for the July month to patch a total of 77 vulnerabilities, 14 are rated Critical, 62 are Important, and 1 is rated Moderate in severity. The July 2019 security updates include patches for various supported versions of Windows...

One Million Devices Open to Wormable Microsoft BlueKeep Flaw

One million devices are still vulnerable to BlueKeep, a critical Microsoft bug with “wormable” capabilities, almost two weeks after a patch was released. The flaw CVE-2019-0708 was fixed during Microsoft’s May Patch Tuesday Security Bulletin earlier this month. System administrators were urged to...

[SECURITY] Fedora 28 Update: remmina-1.3.3-1.fc28

Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travelers, who need to work with lots of remote computers in front of either large monitors or tiny net-books. Remmina supports multiple network protocols in an integrated and consistent user...

[SECURITY] Fedora 29 Update: remmina-1.3.3-1.fc29

Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travelers, who need to work with lots of remote computers in front of either large monitors or tiny net-books. Remmina supports multiple network protocols in an integrated and consistent user...

Microsoft Issues Patch for Windows Zero-Day Flaw Under Active Attack

Microsoft today, on its year-end December Patch Tuesday, released security updates to patch a total 39 vulnerabilities its Windows operating systems and applications—10 of which are rated as critical and other important in severity. One of the security vulnerabilities patched by the tech giant th...

Kernel-Mode Rootkit Hunter: Tyton

Loadable kernel modules, LKMs for short, are an integral companion to the Linux kernel. Typically, LKMs are used to add support for new hardware as device drivers or file systems or add additional system calls. Without LKMs, an operating system would have to include all possible anticipated...

Authentication flaw

A vulnerability in the Cisco Small Business Switches software could allow an unauthenticated, remote attacker to bypass the user authentication mechanism of an affected device. The vulnerability exists because under specific circumstances, the affected software enables a privileged user account...

Lynis 2.6.8 - Security Auditing Tool for Unix/Linux Systems

We are excited to announce this major release of auditing tool Lynis. Several big changes have been made to core functions of Lynis. These changes are the next of simplification improvements we made. There is a risk of breaking your existing configuration. Lynis is an open source security auditin...

Microsoft Releases PowerShell Core for Linux as a Snap Package

Microsoft's love for Linux continues… Microsoft has released its command-line shell and scripting language PowerShell Core for Linux operating system as a Snap package, making it easier for Linux users to install Microsoft PowerShell on their system. Yes, you heard me right. Microsoft has made...

ansible-tower: Privilege escalation flaw allows for organization admins to obtain system privileges

Ansible Tower, before version 3.2.4, has a flaw in the management of system and organization administrators that allows for privilege escalation. System administrators that are members of organizations can have their passwords reset by organization administrators, allowing organization...

Search and Dump System Configuration: otseca

The main assumption of creating this tool was easier and faster delivery of commands sets to be performed on customer environments. As a result of such a scan I wanted to get the most useful information about system components that will be subjected to penetration tests and audits at a later time...

Security Bulletin: Vulnerability in Apache Tomcat affects Rational Lifecycle Integration Adapter for HP ALM (CVE-2016-3092)

Summary Apache Tomcat is vulnerable to a denial of service, caused by an error in the Apache Commons FileUpload component, and is supplied with specific versions of Rational Lifecycle Integration Adapter for HP ALM. By sending file upload requests, an attacker could exploit this vulnerability to...

Citrix Receiver for Windows– Troubleshooting Application or Desktop Launch Failures with TLS or DTLS

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company's Help Desk/IT support team and can refer to CTX297149 for more information. Overview This article discusses error messages that may occur while launching TLS or DTLS encrypted...

File System Crawler: diskover

diskover is an open source file system crawler and disk space usage software that uses Elasticsearch to index and manage data across heterogeneous storage systems. Using diskover, you are able to more effectively search and organize files and system administrators are able to manage storage...