Web shell attacks continue to rise

One year ago, we reported the steady increase in the use of web shells in attacks worldwide. The latest Microsoft 365 Defender data shows that this trend not only continued, it accelerated: every month from August 2020 to January 2021, we registered an average of 140,000 encounters of these threa...

Web shell attacks continue to rise

One year ago, we reported the steady increase in the use of web shells in attacks worldwide. The latest Microsoft 365 Defender data shows that this trend not only continued, it accelerated: every month from August 2020 to January 2021, we registered an average of 140,000 encounters of these threa...

Hezbollah-Linked Lebanese Cedar APT Infiltrates Hundreds of Servers

Advanced persistent threat APT group Lebanese Cedar has compromised at least 250 public-facing servers since early 2020, researchers said, with its latest malware. The group has added new features to its custom “Caterpillar” webshell and the “Explosive RAT” remote access trojan RAT, both of which...

PT-2021-7096 · WordPress · Tatsu Wordpress Plugin

Name of the Vulnerable Software and Affected Versions: Tatsu WordPress plugin versions prior to 3.3.12 Description: The issue is related to the add custom font action in the Tatsu WordPress plugin, which can be used without prior authentication to upload a rogue zip file. This file is uncompresse...

Responsive E-Learning System 1.0 - Unrestricted File Upload to RCE

Exploit Title: Responsive E-Learning System 1.0 - Unrestricted File Upload to RCE Date: 2020-12-24 Exploit Author: Kshitiz Raj manitorpotterk Vendor Homepage: https://www.sourcecodester.com/php/5172/responsive-e-learning-system.html Software Link:...

A New SolarWinds Flaw Likely Had Let Hackers Install SUPERNOVA Malware

An authentication bypass vulnerability in the SolarWinds Orion software may have been leveraged by adversaries as a zero-day to deploy the SUPERNOVA malware in target environments. According to an advisory published yesterday by the CERT Coordination Center, the SolarWinds Orion API that's used t...

GHSA-CVMR-6428-87W9 Cross-Site Scripting in Grav

Impact Privileged users with the ability to edit pages have a mechanism to perform remote code execution via XSS. At a minimum, the vulnerability represents a bypass of security controls put in place to mitigate this form of attack. The remote code execution can be performed because XSS would all...

NSA Warns Russian Hacker Exploiting VMware Bug to Breach Corporate Networks

The US National Security Agency NSA on Monday issued an advisory warning that Russian threat actors are leveraging recently disclosed VMware vulnerability to install malware on corporate systems and access protected data. Specifics regarding the identities of the threat actor exploiting the VMwar...

Premium-Rate Phone Fraudsters Hack VoIP Servers of 1200 Companies

Cybersecurity researchers today took the wraps off an on-going cyber fraud operation led by hackers in Gaza, West Bank, and Egypt to compromise VoIP servers of more than 1,200 organizations across 60 countries over the past 12 months. According to findings published by Check Point Research, the...

Webshell-Analyzer - Web Shell Scanner And Analyzer

Web shell analyzer is a cross platform stand-alone binary built solely for the purpose of identifying, decoding, and tagging files that are suspected to be web shells. The web shell analyzer is the bigger brother to the web shell scanner project http://github.com/tstillz/webshell-scan, which only...

File Upload Vulnerability in Kaixin Procurement System

Qixing Purchasing System is a system for material purchasing and management, which is developed using ASP.NET language. A file upload vulnerability exists in the Qixing Procurement System. An attacker can exploit the vulnerability to upload a webshell and gain server privileges...

in microweber/microweber

Description microweber/microweber is vulnerable to Arbitrary File Upload. Effective controls have not been implemented to restrict users from uploading malicious content to the web server. Files containing code like .php, .exe and etc can be uploaded successfully. Steps To Reproduce-: 1. Login in...

MaraCMS Arbitrary PHP File Upload

This module exploits an arbitrary file upload vulnerability in MaraCMS 7.5 and prior in order to execute arbitrary commands. The module first attempts to authenticate to MaraCMS. It then tries to upload a malicious PHP file to the web root via an HTTP POST request to codebase/handler.php. If the...

CVE-2020-23828

A File Upload vulnerability in SourceCodester Online Course Registration v1.0 allows remote attackers to achieve Remote Code Execution RCE on the hosting webserver by uploading a crafted PHP web-shell that bypasses the image upload filters. An attack uses...

Unrestricted file upload

A File Upload vulnerability in SourceCodester Online Course Registration v1.0 allows remote attackers to achieve Remote Code Execution RCE on the hosting webserver by uploading a crafted PHP web-shell that bypasses the image upload filters. An attack uses...

Red Lion N-Tron 702-W / 702M12-W 2.0.26 XSS / CSRF / Shell

SEC Consult Vulnerability Lab Security Advisory ======================================================================= title: Multiple Vulnerabilities product: Red Lion N-Tron 702-W, Red Lion N-Tron 702M12-W vulnerable version: =2.0.26 fixed version: CVE number: CVE-2020-16210, CVE-2020-16206,...

CVE-2020-19891

DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\mod\mod.editor.php $POST'updatefile' is filename and $POST'tinymcecontent' is file content, there is no filter function for security. A remote authenticated admin user can exploit this vulnerability to get a webshell...

RiteCMS Remote Code Execution Vulnerability (CNVD-2020-48654)

RiteCMS is a lightweight open source web content management system CMS based on PHP and SQLite. A security vulnerability exists in RiteCMS version 2.2.1. An attacker can exploit the vulnerability by uploading a PHP web shell in 'Filemanager' to execute system commands...

CVE-2020-23934

An issue was discovered in RiteCMS 2.2.1. An authenticated user can directly execute system commands by uploading a php web shell in the "Filemanager" section...

CVE-2020-23934

An issue was discovered in RiteCMS 2.2.1. An authenticated user can directly execute system commands by uploading a php web shell in the "Filemanager" section...