Input validation

Incorrect validation of the TLS SNI hostname in osquery versions after 2.9.0 and before 4.2.0 could allow an attacker to MITM osquery traffic in the absence of a configured root chain of trust...

Guarding against supply chain attacks—Part 3: How software becomes compromised

Do you know all the software your company uses? The software supply chain can be complex and opaque. It’s comprised of software that businesses use to run operations, such as customer relationship management CRM, enterprise resource planning ERP, and project management. It also includes the...

CVE-2020-10255

Modern DRAM chips DDR4 and LPDDR4 after 2015 are affected by a vulnerability in deployment of internal mitigations against RowHammer attacks known as Target Row Refresh TRR, aka the TRRespass issue. To exploit this vulnerability, the attacker needs to create certain access patterns to trigger bit...

Privilege escalation

Modern DRAM chips DDR4 and LPDDR4 after 2015 are affected by a vulnerability in deployment of internal mitigations against RowHammer attacks known as Target Row Refresh TRR, aka the TRRespass issue. To exploit this vulnerability, the attacker needs to create certain access patterns to trigger bit...

CVE-2020-10255

The CVE-2020-10255/TRRRespass issue affects modern memory (DDR4/LPDDR4 after 2015) where Target Row Refresh mitigations can be bypassed by rowhammer patterns. Documents in connected sources confirm this can allow privilege escalation, kernel/Sudo compromise, and cross-tenant VM access via bit fli...

CVE-2020-10255

Modern DRAM chips DDR4 and LPDDR4 after 2015 are affected by a vulnerability in deployment of internal mitigations against RowHammer attacks known as Target Row Refresh TRR, aka the TRRespass issue. To exploit this vulnerability, the attacker needs to create certain access patterns to trigger bit...

This Unpatchable Flaw Affects All Intel CPUs Released in Last 5 Years

All Intel processors released in the past 5 years contain an unpatchable vulnerability that could allow hackers to compromise almost every hardware-enabled security technology that are otherwise designed to shield sensitive data of users even when a system gets compromised. The vulnerability,...

SQL Injection Vulnerability in Sh***.php, a Chain of Convenience Stores System of Sentosa Software

Shangtao software chain convenience store system is a new retail store management system developed by Guangzhou Shangtao Information Technology Company Limited, which integrates the functions of online ordering, self-checkout, supply chain, franchise management and distribution management. Sh.php...

PT-2020-5141 · Cncf · Envoy

Name of the Vulnerable Software and Affected Versions: CNCF Envoy versions prior to 1.13.0 Description: The issue is related to insufficient authentication of data in the Envoy network software. It allows a remote attacker to bypass security restrictions by using only TLS 1.3, which could lead to...

HTTP Response Splitting in Styx

Vulnerability Styx is vulnerable to CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting'. Vulnerable Component The vulnerable component is the com.hotels.styx.api.HttpHeaders.Builder due to disabling the HTTP Header validation built into Netty in these...

GHSA-6V7P-V754-J89V HTTP Response Splitting in Styx

Vulnerability Styx is vulnerable to CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting'. Vulnerable Component The vulnerable component is the com.hotels.styx.api.HttpHeaders.Builder due to disabling the HTTP Header validation built into Netty in these...

Valve: OOB reads in network message handlers leads to RCE

Vulnerability In Source engine games there are many network messages sent from the server to the client that take an entity index. There is a common pattern among many of these messages for the lower bounds of the entity index to be checked but not the upper bounds. In many cases these out of bou...

Domen toolkit gets back to work with new malvertising campaign

Last year, we documented a new social engineering toolkit we called "Domen" being used in the wild. Threat actors were using this kit to trick visitors into visiting compromised websites and installing malware under the guise of a browser update or missing font. Despite being a robust toolkit, we...

RSAC 2020: Ransomware a 'National Crisis,' CISA Says, Ramps ICS Focus

Industrial control systems ICS and critical infrastructure will be a main focus for the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency CISA this year – especially as ransomware looms as a main threat to the sector going forward. That’s according to Christopher...

Denial Of Service (DoS) Through Infinite Loop

github.com/appc/docker2aci is vulnerable to denial of service DoS attacks. A local attacker could cause an infinite loop with a crafted image due to lack of essential checks in the cyclic dependency chain in getAncestry function resulting in an application crash...

CVE-2020-6418

Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Recent assessments: J3rryBl4nks at March 04, 2020 4:42pm UTC reported: You would have to chain this vulnerability with a working sandbox escape in...

Hackers Expand Their Repertoire as Trend Micro Blocks 52 Billion Threats in 2019

Variety is welcome in most walks of life, but not when it comes to the threat landscape. Yet that is unfortunately the reality facing modern cybersecurity professionals. As Trend Micro’s 2019 roundup report reveals, hackers have an unprecedented array of tools, techniques and procedures at their...

Exploit for Deserialization of Untrusted Data in Apache Dubbo

CVE-2019-17564 FastJson + SpringFramework Gadget for Dubbo 2.7...

Iran-Backed APTs Collaborate on 3-Year 'Fox Kitten' Global Spy Campaign

Two Iran-backed APTs could be working together on a sprawling, three-year campaign to compromise high-value organizations from the IT, telecom, oil and gas, aviation, government and security sectors in Israel and around the world, according to a report by researchers at ClearSky. They maintain,...

Defending the power grid against supply chain attacks—Part 1: The risk defined

Most people don’t think about electricity. If the internet works, their food is refrigerated, and their debit card is approved, why should they? Its ubiquity and reliability render it invisible—a bit of magic that powers much of modern life. That is, until a large storm passes through. Localized...