HTTPS client certificate authentication security issues. Part 1/3

Sometimes we need to improve web authentication by client certificates. It’s much better than passwords, allows to enable 2nd factor because of hardware keys and just sounds so strong, isn’t it? ; Let’s look inside it to understand how secure is it and what to check to be sure, that you didn’t...

WAVM Denial of Service Vulnerability (CNVD-2019-09768)

WAVM is the WebAssembly Virtual Machine. A denial of service vulnerability exists in versions of WAVM prior to 2018-09-16, which stems from the loadModule function in Include/Inline/CLI.h failing to check the length of a file before the file MAGIC comparison, which can be exploited by an attacker...

September 20, 2018—KB4457139 (Preview of Monthly Rollup)

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September 20, 2018—KB4458315 (Preview of Monthly Rollup)

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September 20, 2018—KB4457133 (Preview of Monthly Rollup)

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Error : "An error occurred while building your environment...". Synchronization State of WEM Agents Has a Red "X"

After upgrading WEM from 4.2 to 4.4, WEM agents are failing to connect to the WEM server with the following error: "An error occurred while building your environment. Agent processing will now stop. Please contact your Administrator." Issue only occurs when connections are going through Load...

CyberChef - The Cyber Swiss Army Knife [A Web App For Encryption, Encoding, Compression And Data Analysis]

The Cyber Swiss Army Knife CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression an...

UBUNTU-CVE-2016-7068

An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if th...

DEBIAN-CVE-2016-7068

An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if th...

CVE-2018-16307

An "Out-of-band resource load" issue was discovered on Xiaomi MIWiFi Xiaomi55DD Version 2.8.50 devices. It is possible to induce the application to retrieve the contents of an arbitrary external URL and return those contents in its own response. If a domain name containing a random string is used...

Design/Logic Flaw

An "Out-of-band resource load" issue was discovered on Xiaomi MIWiFi Xiaomi55DD Version 2.8.50 devices. It is possible to induce the application to retrieve the contents of an arbitrary external URL and return those contents in its own response. If a domain name containing a random string is used...

CVE-2018-16307

The CVE-2018-16307 entry applies to Xiaomi MIWiFi Xiaomi_55DD Version 2.8.50. The vulnerability is an Out-of-band resource load in the router’s web interface: if an attacker sends a request with a Host header containing a domain, the device fetches that external URL and returns the fetched conten...

AZL-44076 CVE-2018-16435 affecting package openjpeg2 2.3.1-12

Little CMS aka Little Color Management System 2.9 has an integer overflow in the AllocateDataSet function in cmscgats.c, leading to a heap-based buffer overflow in the SetData function via a crafted file in the second argument to cmsIT8LoadFromFile...

Xiaomi MIWiFi Xiaomi_55DD 2.8.50 Out-Of-Band Resource Load Vulnerability

An out-of-band resource load issue was discovered on Xiaomi MIWiFi Xiaomi55DD version 2.8.50 devices. It is possible to induce the application to retrieve the contents of an arbitrary external URL and return those contents in its own response. If a domain name containing a random string is used i...

MIWiFi Xiaomi_55DD 2.8.50 Out-Of-Band Resource Load

CVE: CVE-2018-16307 Issue: Out-of-band resource load Product affected: MIWiFi Xiaomi55DD Version 2.8.50 Summary: An "Out-of-band resource load" issue was discovered on Xiaomi MIWiFi Xiaomi55DD Version 2.8.50 devices. It is possible to induce the application to retrieve the contents of an arbitrar...

NetScaler 12.1 'Address already in use' When Configuring a Load Balancing Virtual Server

User tried to configure a Load Balance virtual server, but the appliance is showing an "Address already in use" error message. The IP wasn't in use on the appliance...

Acunetix WVS Reporter 10.0 - Denial of Service (PoC)

Exploit Title: Acunetix WVS Reporter 10.0 - Denial of Service PoC Exploit Author: Ali Alipour Date: 2018-08-22 Vendor Homepage : https://www.acunetix.com/ Tested on : Windows 10 - 64-bit Steps to Reproduce Run the python exploit script, it will create a new file with the name "exploit.txt" just...

Wallarm Kubernetes Ingress Controller

Kubernetes is a popular technology which aims to improve how containers, microservices and other distributed components are managed across varied infrastructure. Since it was first announced by Google in 2014, it has grown in adoption and is now one of the leading system for automated deployment...

pycparser command execution vulnerability

pycparser is a C parser written in Python. A command execution vulnerability exists in pycparser's pickle.load call to import data within the 'readpickle' function of the LRTable class in the yacc.py file. A remote attacker can exploit this vulnerability to execute arbitrary python commands with...

PYSEC-2018-64

In conference-scheduler-cli, a pickle.load call on imported data allows remote attackers to execute arbitrary code via a crafted .pickle file, as demonstrated by Python code that contains an os.system call...