StoreFront propagation fails with "Access is denied" error / joining the server group fails

When attempting to join the secondary storefront server the server group fails, Below events logged in the Primary storefront server Event ID2850,2203 === "An error occurred while executing the following command: 'Remove-DSClusterMember' The access was denied. === Or When attempting to propagate...

skia:sksl2pipeline: Use-after-poison in std::__1::unique_ptr<SkSL::Expression, std::__1::default_delete<SkSL::Expression

Project: https://skia.googlesource.com/skia.git Detailed Report: https://oss-fuzz.com/testcase?key=5733737603137536 Project: skia Fuzzing Engine: honggfuzz Fuzz Target: sksl2pipeline Job Type: honggfuzzasanskia Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x631000000ae8...

High Availability Synchronization on NetScaler Appliance

This article contains information about synchronization between appliances that are part of a high availability setup. Background High availability synchronization is the process by which configurations are kept identical between the appliances. It is not the process that runs individual commands...

Ryuk Ransomware: Now with Worming Self-Propagation

A new version of the Ryuk ransomware is capable of worm-like self-propagation within a local network, researchers have found. The variant first emerged in Windows-focused campaigns earlier in 2021, according to the French National Agency for the Security of Information Systems ANSSI. The agency...

In SQLite before 3.32.3 select.c mishandles query-flattener optimization leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.

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skia:sksl2pipeline: Use-after-poison in std::__1::unique_ptr<SkSL::Expression, std::__1::default_delete<SkSL::Expression

Project: https://skia.googlesource.com/skia.git Detailed Report: https://oss-fuzz.com/testcase?key=6373306154483712 Project: skia Fuzzing Engine: honggfuzz Fuzz Target: sksl2pipeline Job Type: honggfuzzasanskia Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x631000000eb8...

skia:sksl2pipeline: Use-after-poison in std::__1::unique_ptr<SkSL::Expression, std::__1::default_delete<SkSL::Expression

Project: https://skia.googlesource.com/skia.git Detailed Report: https://oss-fuzz.com/testcase?key=5698558672109568 Project: skia Fuzzing Engine: libFuzzer Fuzz Target: sksl2pipeline Job Type: libfuzzerasanskia Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x6310000009b8...

After StoreFront upgrade server groups can no longer propagate changes.

Post upgrade of StoreFront component, propagation fails with below event on Initiating server: Event id 31. An error has occurred during the all server configuration update process. Citrix.DeliveryServices.ConfigurationReplication.Exceptions.ServerUpdateConfigurationException,...

Baphomet - Basic Concept Of How A Ransomware Works

This is a proof of concept of how a ransomware works, and some techniques that we usually use to hijack our files. This project is written in C using the net-core application framework 3.1.The main idea of the code is to make it as readable as possible so that people have an idea of how this type...

Zabbix 5.0.0 Cross Site Scripting

Exploit Title: Zabbix 5.0.0 - Stored XSS via URL Widget Iframe Date: 8/11/2020 Exploit Author: Shwetabh Vishnoi Vendor Homepage: https://www.zabbix.com/ Software Link: https://www.zabbix.com/download Affected Version: Zabbix before 3.0.32rc1, 4.x before 4.0.22rc1, 4.1.x through 4.4.x before...

Zabbix 5.0.0 - Stored XSS via URL Widget Iframe

Exploit Title: Zabbix 5.0.0 - Stored XSS via URL Widget Iframe Date: 8/11/2020 Exploit Author: Shwetabh Vishnoi Vendor Homepage: https://www.zabbix.com/ Software Link: https://www.zabbix.com/download Affected Version: Zabbix before 3.0.32rc1, 4.x before 4.0.22rc1, 4.1.x through 4.4.x before...

HEH P2P Botnet Sports Dangerous Wiper Function

A freshly discovered botnet dubbed HEH by researchers is casting a wide net, looking to infect any and all devices that use Telnet on ports 23/2323. It’s particularly destructive: It contains code that wipes all data from infected systems. Perhaps ironically, its operators also have a penchant fo...

Facebook Small Business Grants Spark Identity-Theft Scam

Cybercriminals are exploiting a $100 million Facebook grant program designed for small businesses impacted by the pandemic, to phish personal information and take over Facebook accounts. The perpetrators are trying to dupe people into thinking that the social network is handing out free money to...

Security Bulletin: Multiple Security Vulnerabilities Impact IBM Predictive Insights

Summary Multiple security vulnerabilities impact IBM Predictive Insights Vulnerability Details CVEID: CVE-2017-5644 DESCRIPTION: Apache POI is vulnerable to a denial of service, cause by an XML External Entity Injection XXE error when processing XML data. By using a specially crafted OOXML file, ...

EulerOS Virtualization for ARM 64 3.0.6.0 : sqlite (EulerOS-SA-2020-1908)

According to the versions of the sqlite packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - SQLite through 3.32.0 has an integer overflow in sqlite3strvappendf in printf.c.CVE-2020-13434 - In SQLite before...

Researchers Exploited A Bug in Emotet to Stop the Spread of Malware

Emotet, a notorious email-based malware behind several botnet-driven spam campaigns and ransomware attacks, contained a flaw that allowed cybersecurity researchers to activate a kill-switch and prevent the malware from infecting systems for six months. "Most of the vulnerabilities and exploits th...

Lazarus Group Brings APT Tactics to Ransomware

Targeted ransomware attacks are on the rise, usually perpetrated by financially motivated threat gangs, which often work in concert together. However, researchers said that a recent strain of ransomware, called VHD, can be linked to an unusual source: The Lazarus Group APT. According to researche...

ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives

An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats...

ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives

An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats...

DEBIAN-CVE-2020-15358

In SQLite before 3.32.3, select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation...