Bypassing MassLogger Anti-Analysis — a Man-in-the-Middle Approach

The FireEye Front Line Applied Research & Expertise FLARE Team attempts to always stay on top of the most current and emerging threats. As a member of the FLARE Reverse Engineer team, I recently received a request to analyze a fairly new credential stealer identified as MassLogger. Despite the la...

Threat Roundup for July 24 to July 31

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between July 24 and July 31. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics...

Robot Character Analysis Reveals Trust Issues

ARCHIVED STORY Robot Character Analysis Reveals Trust Issues By Douglas McKee · August 05, 2020 Retired Marine fighter pilot and Top Gun instructor Dave Berke said “Every single thing you do in your life, every decision you make, is an OODA Loop.” OODA Loop? Observe–Orient–Decide–Act, the “OODA...

Ripple20 Critical Vulnerabilities – Detection Logic and Signatures

ARCHIVED STORY Ripple20 Critical Vulnerabilities – Detection Logic and Signatures By Steve Povolny · August 05, 2020 This document has been prepared by McAfee Advanced Threat Research in collaboration with JSOF who discovered and responsibly disclosed the vulnerabilities. It is intended to serve ...

Robot Character Analysis Reveals Trust Issues

ARCHIVED STORY Robot Character Analysis Reveals Trust Issues By Douglas McKee · August 05, 2020 Retired Marine fighter pilot and Top Gun instructor Dave Berke said “Every single thing you do in your life, every decision you make, is an OODA Loop.” OODA Loop? Observe–Orient–Decide–Act, the “OODA...

Announcing the Seventh Annual Flare-On Challenge

The Front Line Applied Research & Expertise FLARE team is honored to announce that the popular Flare-On challenge will return for a triumphant seventh year. Ongoing global events proved no match against our passion for creating challenging and fun puzzles to test and hone the skills of aspiring a...

October CMS Build 465 XSS / File Read / File Deletion / CSV Injection

October CMS = Build 465 Multiple Vulnerabilities Author - Sivanesh Ashok | @sivaneshashok | stazot.com Date : 2020-03-31 Vendor : https://octobercms.com/ Version : = Build 465 Tested on : Build 465 CVE : CVE-2020-5295, CVE-2020-5296, CVE-2020-5297, CVE-2020-5298, CVE-2020-5299, CVE-2020-11083 Las...

WastedLocker: technical analysis

The use of crypto-ransomware in targeted attacks has become an ordinary occurrence lately: new incidents are being reported every month, sometimes even more often. On July 23, Garmin, a major manufacturer of navigation equipment and smart devices, including smart watches and bracelets, experience...

Namirial SIGNificant SignAnyWhere 6.10.x Cross Site Scripting Vulnerability

Exploit for php platform in category web applications ======================================================================= title: Stored Cross-Site Scripting XSS Vulnerability product: Namirial SIGNificant SignAnyWhere vulnerable version: v6.10.60.25434 SSP v4.22.60.25434 v6.10.100.25817 SSP...

OSV-2020-1536 Segv on unknown address in GetValueFromLinkedList

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20923 Crash type: Segv on unknown address Crash state: GetValueFromLinkedList Magick::throwException Magick::Image::read...

Root Cause Analyses for 0-day In-the-Wild Exploits

Posted by Maddie Stone, Project Zero When a 0-day is exploited in the wild AND it is detected, we need to use that as an opportunity to learn as much as possible about the vulnerability and the exploit if we hope to make 0-day hard. One of the main methods to do that is to perform a root cause...

OSV-2020-1422 Segv on unknown address in llvm::APInt::trunc

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21207 Crash type: Segv on unknown address Crash state: llvm::APInt::trunc AnalyzeBitFieldAssignment clang::InitializationSequence::Perform...

Softing Industrial Automation OPC

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Softing Industrial Automation, GmbH Equipment: OPC Vulnerabilities: Heap-based Buffer Overflow, Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of these vulnerabilities...

HawkScan - Security Tool For Reconnaissance And Information Gathering On A Website

Security Tool for Reconnaissance and Information Gathering on a website. python 2.x & 3.x This script use "WafW00f" to detect the WAF in the first step https://github.com/EnableSecurity/wafw00f This script use "Sublist3r" to scan subdomains https://github.com/aboul3la/Sublist3r This script use...

DJI Drone App Riddled With Privacy Issues, Researchers Allege

Leading commercial drone maker DJI is hitting back against researcher allegations that its Android mobile application is riddled with privacy holes. One includes that the app continues to run in the background even after it’s been closed and collects sensitive data from users without consent. The...

Zomato: Availing Zomato gold by using a random third-party `wallet_id`

We received a report from @pandaaaa wherein he demonstrated a way to avail Zomato Gold membership using random Zomato User's wallet. The report was triaged and rewarded with critical severity with a CVSS score of 9.3. It was considered critical since a random user's wallet could have been used fo...

OSV-2020-896 Heap-buffer-overflow in rasteropGeneralLow

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23385 Crash type: Heap-buffer-overflow READ 4 Crash state: rasteropGeneralLow rasteropLow pixRasterop...

Hello open source security! Managing risk with software composition analysis

When first learning to code many people start with a rudimentary “Hello World” program. Building the program teaches developers the basics of a language as they write the code required to display “Hello World” on a screen. As developers get more skilled, the complexity of the programs they build...

WonderCMS 3.1.0 XSS / Directory Traversal / File Upload Vulnerabilities

Exploit for php platform in category web applications title: Multiple Vulnerabilities product: WonderCMS vulnerable version: =3.1.0 fixed version: - CVE number: - impact: High homepage: https://www.wondercms.com/ found: 2020-04-30 by: Calvin Phang Office Singapore SEC Consult Vulnerability Lab An...

Threat Roundup for July 10 to July 17

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between July 10 and July 17. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics...