JVN#50890770: Apache Struts 2 vulnerable to denial-of-service (DoS)

Apache Struts 2 provided by The Apache Software Foundation contains a denial-of-service DoS vulnerability CWE-400. Impact An attacker may be able to cause a denial-of-service DoS. Solution Update the Software Update to the latest version according to the information provided by the developer Appl...

CVE-2020-24606

Squid vulnerability CVE-2020-24606 affects Squid 4.13 and 5.x prior to 5.0.4, where a trusted peer can cause a Denial of Service by exhausting CPU cycles while handling a crafted Cache Digest response. Root cause: peerDigestHandleReply() livelock due to EOF mishandling in peer_digest.cc. Impact i...

DEF CON 28: 747 Walkthrough from a Hacker’s Perspective

This post is a companion to the DEF CON 28 video available here Airframe tour Alex: Welcome to this virtual 747-400 walkthrough. One of the advantages of DEF CON Safe Mode this year is that we’re able to bring you things like this. Nothing beats being able to climb onboard and poke around a real...

JVN#84959128: FANUC i Series CNC vulnerable to denial-of-service (DoS)

Fanuc i Series CNC provided by FANUC CORPORATION contains a denial-of-service DoS CWE-400 vulnerability. Impact A remote attacker may cause a denial-of-service DoS condition and access to the other devices may be blocked. Solution Update the software or apply the patch The developer states that t...

Microsoft Azure Sphere asynchronous ioctl denial-of-service vulnerability

Summary A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write a shellcode to trigger this vulnerability. Tested Versions Microsoft Azure...

Siemens UMC Stack (Update H)

1. EXECUTIVE SUMMARY CVSS v3 6.7 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: UMC Stack Vulnerabilities: Unquoted Search Path or Element, Uncontrolled Resource Consumption, Improper Input Validation 2. UPDATE INFORMATION This updated advisory is a...

Exploit for Improper Handling of Exceptional Conditions in Sockjs_Project Sockjs

CVE-2020-7693: Meteor A demo Meteor app running the vuln...

Denial of service

A CWE-400: Uncontrolled Resource Consumption vulnerability exists in Easergy T300 Firmware version 1.5.2 and older which could allow an attacker to login multiple times resulting in a denial of service...

CVE-2020-7507

CVE-2020-7507 affects Schneider Electric’s Easergy T300 (firmware version 1.5.2 and older). The vulnerability is a CWE-400 Uncontrolled Resource Consumption that can allow an attacker to perform repeated login attempts, resulting in a denial of service. The connected sources consistently describe...

REST API for Add user to group returns error 400 instead of 404 when the user does not exist

h3. Issue Summary REST API for Add user to group returns error 400 instead of 404 when the user does not exist. According to the documentation of JIRA 8.5.3|https://docs.atlassian.com/software/jira/docs/api/REST/8.5.3/api/2/group-addUserToGroup when the user or group does not exist, an error 404...

Tweetshell - Multi-thread Twitter BruteForcer In Shell Script

Tweetshell is an Shell Script to perform multi-threaded brute force attack against Twitter, this script can bypass login limiting and it can test infinite number of passwords with a rate of +400 passwords/min using 20 threads. Legal disclaimer: Usage of TweetShell for attacking targets without...

GHSA-66Q9-F7FF-MMX6 Local file inclusion vulnerability in http4s

Impact This vulnerability applies to all users of: org.http4s.server.staticcontent.FileService org.http4s.server.staticcontent.ResourceService org.http4s.server.staticcontent.WebjarService Path escaping URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expos...

CVE-2014-2721

In FortiBalancer 400, 1000, 2000 and 3000, a platform-specific remote access vulnerability has been discovered that may allow a remote user to gain privileged access to affected systems using SSH. The vulnerability is caused by a configuration error, and is not the result of an underlying SSH...

CVE-2014-2721

In FortiBalancer 400, 1000, 2000 and 3000, a platform-specific remote access vulnerability has been discovered that may allow a remote user to gain privileged access to affected systems using SSH. The vulnerability is caused by a configuration error, and is not the result of an underlying SSH...

Siemens S7-300/400 PLC Vulnerabilities (Update E)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SIMATIC S7-300 and SIMATIC S7-400 Vulnerabilities: Information Exposure, Improper Input Validation 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory...

CVE-2020-5403 DoS Via Malformed URL with Reactor Netty HTTP Server

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response...

CVE-2020-5403

CVE-2020-5403 affects Reactor Netty HttpServer, specifically versions 0.9.3 and 0.9.4. The root cause is an URI syntax handling flaw that causes the connection to close prematurely due to a URISyntaxException, instead of returning a 400 Bad Request. This behavior can enable a DoS via malformed UR...

CVE-2019-13940

CVE-2019-13940 affects Siemens SIMATIC S7/SIMATIC ET200/SIPLUS variants and related WinAC RTX, with a denial-of-service vulnerability in the web server triggered by specially crafted HTTP requests to ports 80/tcp and 443/tcp. The issue is outlined across multiple sources (NVD, Red Hat, CNVD, Tena...

Siemens SCALANCE S-600 (Update B)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SCALANCE S-600 Firewall Vulnerabilities: Resource Exhaustion, Cross-site Scripting 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled...

Huawei EulerOS: Security Advisory for libxml2 (EulerOS-SA-2019-2491)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...