Microsoft Exchange Hackers Also Breached European Banking Authority

The European Banking Authority EBA on Sunday said it had been a victim of a cyberattack targeting its Microsoft Exchange Servers, forcing it to temporarily take its email systems offline as a precautionary measure. "As the vulnerability is related to the EBA's email servers, access to personal da...

Extortion Gang Breaches Cybersecurity Firm Qualys Using Accellion Exploit

Enterprise cloud security firm Qualys has become the latest victim to join a long list of entities to have suffered a data breach after zero-day vulnerabilities in its Accellion File Transfer Appliance FTA server were exploited to steal sensitive business documents. As proof of access to the data...

URGENT — 4 Actively Exploited 0-Day Flaws Found in Microsoft Exchange

Microsoft has released emergency patches to address four previously undisclosed security flaws in Exchange Server that it says are being actively exploited by a new Chinese state-sponsored threat actor with the goal of perpetrating data theft. Describing the attacks as "limited and targeted,"...

Hackers Exploit Accellion Zero-Days in Recent Data Theft and Extortion Attacks

Cybersecurity researchers on Monday tied a string of attacks targeting Accellion File Transfer Appliance FTA servers over the past two months to data theft and extortion campaign orchestrated by a cybercrime group called UNC2546. The attacks, which began in mid-December 2020, involved exploiting...

Accellion FTA Zero-Day Attacks Tied to Clop, FIN11

Researchers have identified a set of threat actors dubbed UNC2546 and UNC2582 with connections to the FIN11 and the Clop ransomware gang as the cybercriminal group behind the global zero-day attacks on users of the Accellion legacy File Transfer Appliance product. Click to Register Multiple...

TestLink 1.9.20 - Unrestricted File Upload (Authenticated)

Exploit Title: TestLink 1.9.20 - Unrestricted File Upload Authenticated Date: 14th February 2021 Exploit Author: snovvcrash Original Research by: Ackcent AppSec Team Original Research: https://ackcent.com/testlink-1-9-20-unrestricted-file-upload-and-sql-injection/ Vendor Homepage:...

TestLink 1.9.20 Shell Upload

Exploit Title: TestLink 1.9.20 - Unrestricted File Upload Authenticated Date: 14th February 2021 Exploit Author: snovvcrash Original Research by: Ackcent AppSec Team Original Research: https://ackcent.com/testlink-1-9-20-unrestricted-file-upload-and-sql-injection/ Vendor Homepage:...

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...