Relentless Log4j Attacks Include State Actors, Possible Worm

Call it a “logjam” of threats: Attackers including nation-state actors have already targeted half of all corporate global networks in security companies’ telemetry using at least 70 distinct malware families — and the fallout from the Log4j vulnerability is just beginning. Researchers manning...

Security Bulletin: IBM Planning Analytics 2.0: Apache log4j Vulnerability (CVE-2021-44228)

Summary Within IBM Planning Analytics 2.0, only the IBM Planning Analytics Workspace component of IBM Planning Analytics is affected by a security vulnerability. Apache Log4j is used by IBM Planning Analytics Workspace as part of its logging infrastructure. This bulletin addresses the exposure to...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Log4Shell Honeypot Enhanced dockerized honeypot for CVE-2021...

What SMBs can do to protect against Log4Shell attacks

As you may already know, the business, tech, and cybersecurity industries have been buzzing about Log4Shell CVE-2021-44228, aka Logjam, the latest software flaw in an earlier version of the Apache Log4j logging utility. As the name suggests, a logger is a piece of software that logs every event...

The Everyperson’s Guide to Log4Shell (CVE-2021-44228)

If you work in security, the chances are that you have spent the last several days urgently responding to the Log4Shell vulnerability CVE-2021-44228, investigating where you have instances of Log4j in your environment, and questioning your vendors about their response. You have likely already rea...

SAP Kicks Log4Shell Vulnerability Out of 20 Apps

SAP has identified 32 apps that are affected by CVE-2021-44228 – the critical vulnerability in the Apache Log4j Java-based logging library that’s been under active attack since last week. As of yesterday, Patch Tuesday, the German software maker reported that it’s already patched 20 of those apps...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Log4j-CVE-2021-44228 scanner playbook Very simple Ansible pla...

Is Your Web Application Exploitable By Log4Shell Vulnerability?

On December 09, 2021, a critical remote code execution vulnerability was identified in Apache Log4j2 after proof-of-concepts were leaked publicly, affecting Apache Log4j 2.x = 2.15.0-rc1. The vulnerability is being tracked as CVE-2021-44228 with CVSSv3 10 score and affects numerous applications...

How to Protect Your Applications Against Log4Shell With tCell

By now, we’re sure you’re familiar with all things Log4Shell – but we want to make sure we share how to protect your applications. Applications are a critical part of any organization’s attack surface, and we’re seeing thousands of Log4Shell attack attempts in our customers' environments every...

Apache’s Fix for Log4Shell Can Lead to DoS Attacks

As if finding one easily exploited and extremely dangerous flaw in the ubiquitous Java logging library Apache Log4j hadn’t already turned the Internet security community on its ear, researchers now have found a new vulnerability in Apache’s patch issued to mitigate it. Last Thursday security...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Exploiting CVE-2021-44228 using PDFs as delivery channel - PoC...

Security Bulletin: IBM Application Navigator is vulnerable to an remote attacker exploitation of Apache Log4j (CVE-2021-44228)

Summary The IBM Application Navigator contains a copy of Apache Log4j which is not used by the IBM Application Navigator function. Out of an abundance of caution this update removes the unused copy of Apache Log4j. Vulnerability Details CVEID: CVE-2021-44228 DESCRIPTION: Apache Log4j could allow ...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Log4JHunt An automated, reliable scanner for the Log4Shell CVE...

Exploit for Expression Language Injection in Apache Log4J

Log4j 2.15.0 Privilege Escalation -- CVE-2021-45046 Attack...

Second Log4j Vulnerability (CVE-2021-45046) Discovered — New Patch Released

UPDATE — The severity score of CVE-2021-45046, originally classified as a DoS bug, has since been revised from 3.7 to 9.0, to reflect the fact that an attacker could abuse the vulnerability to send a specially crafted string that leads to "information leak and remote code execution in some...

AMD Response to Log4j (Log4Shell) Vulnerability

Bulletin ID: AMD-SB-1034 Potential Impact: Remote Code Execution Severity: Critical Summary 1/17/2022 Update: AMD has completed our investigation of the Apache Log4j vulnerability. AMD believes no AMD products are affected. 12/15/2021: AMD is actively investigating potential impacts of the Apache...

Log4Shell Exploit Detection and Response with Qualys Multi-Vector EDR

Author: Hiep Dang & Malware Threat Research Team On Dec 9, 2021, the world first learned about the Log4Shell vulnerability aka Log4J CVE-2021-44228 found in the Log4j2 library commonly used by Java applications. Since then, everyone in the cybersecurity industry has been scrambling to understand...

Log4Shell Makes Its Appearance in Hacker Chatter: 4 Observations

It's been a long few days as organizations' security teams have worked to map, quantify, and mitigate the immense risk presented by the Log4Shell vulnerability within Log4j. As can be imagined, cybercriminals are working overtime as well, as they seek out ways to exploit this vulnerability. Need...

Exploit for Uncontrolled Resource Consumption in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

Simple Spring Boot application vulnerable to CVE-2021-44228 L...

What the Log4Shell Bug Means for SMBs: Experts Weigh In

News of the Log4Shell vulnerability is everywhere, with security experts variously calling the Apache log4j logging library bug a recipe for an “internet meltdown,” as well as the “worst cybersecurity bug of the year.” Names like “Apple,” “Twitter” and “Cloudflare” are being bandied about as bein...