Get to Know Steve Povolny

Meet Steve Povolny Head of Advanced Threat Research for Trellix Threat Labs By Michael Alicea · May 17, 2022 At Trellix, we celebrate and champion our people. This week, I sat down with Steve Povolny, Head of Advanced Threat Research for Trellix Threat Labs. As he is one of the leading...

GHSA-7CWJ-J333-X7F7 Uncontrolled Resource Consumption in Apache ZooKeeper

Two four letter word commands "wchp/wchc" are CPU intensive and could cause spike of CPU utilization on Apache ZooKeeper server if abused, which leads to the server unable to serve legitimate client requests. Apache ZooKeeper thru version 3.4.9 and 3.5.2 suffer from this issue, fixed in 3.4.10,...

Groove Calls for Cyberattacks on US as REvil Payback

UPDATE: Subsequent reporting and disclosures show “Groove” was a hoax intended to lure media outlets into reporting on fake potential threats against U.S. government interests. Threatpost regrets falling for a troll. Lesson learned and apologies to our readers. Following the recent international...

CVE-2021-42740

The shell-quote package before 1.7.3 for Node.js allows command injection. An attacker can inject unescaped shell metacharacters through a regex designed to support Windows drive letters. If the output of this package is passed to a real shell as a quoted argument to a command with exec, an...

CVE-2021-42740

The shell-quote package before 1.7.3 for Node.js allows command injection. An attacker can inject unescaped shell metacharacters through a regex designed to support Windows drive letters. If the output of this package is passed to a real shell as a quoted argument to a command with exec, an...

CVE-2021-42740

The shell-quote package before 1.7.3 for Node.js allows command injection. An attacker can inject unescaped shell metacharacters through a regex designed to support Windows drive letters. If the output of this package is passed to a real shell as a quoted argument to a command with exec, an...

GitLab: Drive-by arbitrary file deletion in the GDK via letter_opener_web gem

Summary When running gitlab in development, an extra gem used to view emails that have been sent: https://gitlab.com/gitlab-org/gitlab/-/blob/v14.3.0-ee/config/routes/development.rbL14 ruby mount LetterOpenerWeb::Engine, at: '/rails/letteropener' One of the routes it adds is to delete a letter:...

Explaining and Troubleshooting WriteCache Disk Drive Letter Assignment

This article explains the process involved on drive letter assignments for target devices and how to troubleshoot writecache drive letter changes. Background Mount Manager is the component responsible for managing volume names and drive letter assignments on windows. It has a database that is...

CVE-2021-37713

The npm package "tar" aka node-tar before versions 4.4.18, 5.0.10, and 6.1.9 has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be outside of the extraction target directory is not extracted. This is, ...

Inxedu inxedu SQL注入漏洞

Inxedu inxedu is a set of open source online education platform of China Inxedu Inxedu company. The platform includes an online school system, a live broadcasting system, an examination system and a marketing website. Inxedu v2.0.6 suffers from a SQL injection vulnerability, which originates from...

PT-2021-18652 · Php Nuke · Php-Nuke

Name of the Vulnerable Software and Affected Versions: PHP-Nuke version 8.3.3 Description: The issue is related to a SQL Injection vulnerability in the User Registration section, which can lead to remote code execution. This occurs due to the lack of validation for the U.S. state, which should be...

cv-letter (=1.0.0), docogen (>=0.0.3 <=0.1.6) +4 more potentially affected by CVE-2020-28433 via node-latex-pdf (=0.0.2)

node-latex-pdf NPM version =0.0.2 is affected by a known vulnerability. The following packages have a transitive dependency on node-latex-pdf and may be impacted: - cv-letter =1.0.0 - docogen =0.0.3, =0.0.1, =0.0.7 - resume-builder-iitrpr =1.0.0 Source cves: CVE-2020-28433 Source advisory:...

governmentletter.com Cross Site Scripting vulnerability OBB-1414245

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

ctf-2

This repository contains the writeup for the CSAW CTF 2015, a cybersecurity competition. The writeup is written in Polish and English, with the Polish version first. The writeup covers various challenges from the competition, including web, exploit, crypto, reversing, and forensics challenges. Ea...

customerthankyouletter.com Cross Site Scripting vulnerability OBB-1274646

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

Taxpayers Targeted With Improved NetWire RAT Variant

A new variant of the the NetWire remote access trojan RAT is hitching a ride on IRS-themed phishing ploys targeting taxpayers in hopes of snatching victims’ credentials and tax information. The recently uncovered campaign reveals the RAT’s operators swapping up infection tactics to use a legacy...

PVS Detach and Attach Write Cache Disk Drive Letter Changed

Detach and attach write cache disk,TD drive letter changes...

Internet Bug Bounty: PHP builded for Windows with TS support does not resolve relalative paths with drive letter correctly

Currently PHP process Windows paths like C:Users as if they were absolute. But they are not and PHP builded with TS thread-safe support currently points to root drive location instead of the current directory. This gives the attaker unlimited access to the root drive if a the path is...

The Great $50M African IP Address Heist

A top executive at the nonprofit entity responsible for doling out chunks of Internet addresses to businesses and other organizations in Africa has resigned his post following accusations that he secretly operated several companies which sold tens of millions of dollars worth of the increasingly...

SQL Injection Vulnerability in the 'nrfl' Parameter of the APP Interface of Mobile Phone Letter (Mass Version)

Jiangsu Chuhuai Software Technology Development Co., Ltd. is a high-tech industry software company integrating software development, system integration and informationization construction. There is a SQL injection vulnerability in the Mobile Letter and Visit Mass Version APP, which can be exploit...