OPC Foundation UA Products Built with .NET Framework

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: OPC Foundation Equipment: OPC UA Servers Vulnerability: Uncontrolled Recursion 2. RISK EVALUATION Successful exploitation of this vulnerability could trigger a stack overflow. 3. TECHNICAL DETAILS 3.1...

CVE-2021-31525

A vulnerability was detected in net/http of the Go standard library when parsing very large HTTP header values, causing a crash and subsequent denial of service. This vulnerability affects both clients and servers written in Go, however, servers are only vulnerable if the value of MaxHeaderBytes...

CVE-2021-23013

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, the Traffic Management Microkernel TMM may stop responding when processing Stream Control Transmission Protocol SCTP traffic under certain conditions. This...

Rapid7's 2021 ICER Takeaways: Version Complexity Among the Fortune 500

This blog post covers key takeaways from our 2021 Industry Cyber-Exposure Report ICER: Fortune 500. Original analysis for these findings was conducted by Bob Rudis. Complexity is the enemy when it comes to successful security outcomes in an organization. Diversity in systems, technologies, and...

New TsuNAME Flaw Could Let Attackers Take Down Authoritative DNS Servers

Security researchers Thursday disclosed a new critical vulnerability affecting Domain Name System DNS resolvers that could be exploited by adversaries to carry out reflection-based denial-of-service attacks against authoritative nameservers. The flaw, called 'TsuNAME,' was discovered by researche...

Server side request forgery (ssrf)

Jellyfin is a free software media system that provides media from a dedicated server to end-user devices via multiple apps. Verions prior to 10.7.3 vulnerable to unauthenticated Server-Side Request Forgery SSRF attacks via the imageUrl parameter. This issue potentially exposes both internal and...

Rapid7 Releases New Industry Cyber-Exposure Report (ICER): ASX 200

Today, we are excited to release the third report in our Industry Cyber-Exposure Report ICER series, which digs into cyber-exposure among organizations in Australia’s ASX 200. This series focuses on five key areas we believe CISOs at mega-corporations actually have a shot at accomplishing, and wi...

Raft of Exim Security Holes Allow Linux Mail Server Takeovers

A veritable cornucopia of security vulnerabilities in the Exim mail server have been uncovered, some of which could be chained together for unauthenticated remote code execution RCE, gaining root privileges and worm-style lateral movement, according to researchers. The Qualys Research Team has...

CVE-2020-13664

Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to...

CVE-2020-13664

Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to...

Remote code execution

Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to...

CVE-2020-13664

Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to...

CVE-2020-13664

Removed by vendor...

CVE-2020-13664

Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to...

ALERT — New 21Nails Exim Bugs Expose Millions of Email Servers to Hacking

The maintainers of Exim have released patches to remediate as many as 21 security vulnerabilities in its software that could enable unauthenticated attackers to achieve complete remote code execution and gain root privileges. Collectively named '21Nails,' the flaws include 11 vulnerabilities that...

Apache Solr Server-Side Request Forgery (CVE-2021-27905)

A sever-side request forgery vulnerability exists in Apache Solr. The vulnerability is due to a lack of validation on the subdomain parameter in HTTP requests. Successful exploitation of this vulnerability could allow an unauthenticated attacker to make a request to any internal and external serv...

Scripps Cyberattack Causes Widespread Hospital Outages

Scripps Health, a hospital network based in San Diego, was hit by a cyberattack over the weekend, forcing some critical-care patients to be diverted, according to the San Diego Union-Tribune. Scripps acknowledged the attack in a statement but didn’t specify whether it was a ransomware incident...

ISC BIND DoS Vulnerability (CVE-2021-25215) - Linux

ISC BIND is prone to a denial of service DoS vulnerability. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...

EulerOS 2.0 SP3 : dnsmasq (EulerOS-SA-2021-1775)

According to the versions of the dnsmasq packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in the implementation of DNSSEC in Dnsmasq up to and including 2.78. Wildcard synthesized NSEC records could be...

Information Disclosure

openvpn is vulnerable to information disclosure. An attacker is able to bypass authorization and authentication controls on servers configured with deferred authentication to obtain confidential information...