Security Practitioner

Early in 2023, soon after reproducing a remote code execution vulnerability for the Fortinet FortiNAC, I was on the hunt for a set of new research targets. Fortinet seemed like a decent place to start given the variety of lesser-known security appliances I had noticed while searching for the FortiNAC firmware. The first target I…

NextChat a.k.a ChatGPT-Next-Web, a popular Gen AI ChatBot, is vulnerable to a critical server-side request forgery (SSRF) vulnerability.

You can now fully assess the impact of phished credentials on your organization. Tune into this webinar to watch the NodeZero platform evaluating the blast radius of every phished credential as it comes in using the Phishing Impact test.

On February 27, 2024, Progress released a security advisory for OpenEdge, their application development and deployment platform suite. The advisory details that there exists an authentication bypass vulnerability which effects certain components of the OpenEdge platform. Our proof of concept can be found here. When the OpenEdge Authentication Gateway (OEAG) is configured with an OpenEdge…

Introduction On February 19, 2023, ConnectWise published a security advisory for their ScreenConnect remote management tool. In the advisory, they describe two vulnerabilities, an authentication bypass with CVSS 10.0 and a path traversal with CVSS 8.4 (both currently without assigned CVE IDs). In this post we will dive into the technical details of the authentication bypass.…

On 22 January, Ivanti published an advisory stating that they discovered two new, high-severity vulnerabilities (CVE-2024-21888 and CVE-2024-21893) after researching previously reported vulnerabilities affecting Ivanti Connect Secure, Ivanti Policy Secure and ZTA gateways. Ivanti provides enterprise solutions, including patch management and IT security solutions to over 40,000 customers worldwide. While there is no evidence of…

On 24 January 2024, the Jenkins team issued a security advisory disclosing a critical vulnerability that affects the Jenkins CI/CD tool. Jenkins is a Java-based open-source automation server run by over 1 million users that helps developers build, test and deploy applications, enabling continuous integration and continuous delivery. The critical vulnerability is tracked as CVE-2024-23897…

CVE-2024-23897: Assessing the Impact of the Jenkins Arbitrary File Leak Vulnerability.

On 22 January, Fortra issued an advisory stating that versions of its GoAnywhere Managed File Transfer (MFT) product suffer from an authentication bypass vulnerability.

The Exploitable Attack Surface Keeps Expanding: Discover and Remediate Exploitable Vulnerabilities with NodeZero