Research Blog
Welcome to our cybersecurity research blog where we uncover how malicious actors exploit weaknesses in systems, while going beyond the technical aspects and examining real-world perspectives across various industries.
Here you’ll find extensive research and insight from the well-known Horizon3.ai attack team, intuitive perspectives on everything security, and real-world attack path short stories that come directly from discoveries made by NodeZero.
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CVE-2024-0204: Check Critical Fortra GoAnywhere MFT Authentication Bypass with NodeZero™️ Now!
On 22 January, Fortra issued an advisory stating that versions of its GoAnywhere Managed File Transfer (MFT) product suffer from an authentication bypass vulnerability.
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NodeZero Updated With Attack Content for Critical Confluence RCE
On 16 January, Atlassian released a security advisory concerning CVE-2023-22527 that affects vulnerable out-of-date versions of Confluence Data Center and Server.
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CVE-2024-0204: Fortra GoAnywhere MFT Authentication Bypass Deep-Dive
On January 22, 2024 Fortra posted a security advisory for their GoAnywhere MFT product. This advisory details an authentication bypass vulnerability, CVE-2024-0204, that allows an unauthenticated attacker to create an administrative user for the application. Customers were made aware of the issue by an internal security advisory post and patch made available on December 4, 2023, in which researchers malcolm0x...
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Understanding the Actively-Exploited Ivanti CVE’s
Two recent Ivanti CVEs are being actively exploited by suspected nation-state threat actors.
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Writeup for CVE-2023-43208: NextGen Mirth Connect Pre-Auth RCE
Mirth Connect, by NextGen HealthCare, is an open source data integration platform widely used by healthcare companies. Versions prior to 4.4.1 are vulnerable to an unauthenticated remote code execution vulnerability, CVE-2023-43208. If you’re a user of Mirth Connect, you’ll want to upgrade to the latest patch release, 4.4.1, as of this writing.
Read More Writeup for CVE-2023-39143: PaperCut WebDAV Vulnerability
Introduction Back in Aug. 2023 we released an advisory for CVE-2023-39143, a critical vulnerability that affects Windows installs of the PaperCut NG/MF print management software. Attackers can exploit this vulnerability to download and delete arbitrary files, and in certain common configurations upload files, leading to remote code execution. This vulnerability was patched in PaperCut version 22.1.3 in July 2023. This...
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