Secure Boot lays the foundation for the security of the entire computer system. However, in practice, there are potential security risks in secure boot. I. Overview In the previous post “Secure Boot 101: Getting Started with Secure Bootâ€, we introduced several core concepts of Secure Boot. In reality, users' computers...
Year: 2024
Key Patch Updates for All Series of Oracle Products in January
Overview Recently, NSFOCUS CERT found that Oracle officially released a Critical Patch Update announcement (CPU) in January. A total of 413 vulnerabilities of different levels were fixed this time. This security update involves Oracle WebLogic Server, Oracle MySQL, Oracle Java SE, Oracle Fusion Middleware, Oracle HTTP Server and other commonly...
NSFOCUS WAF Disguised Response File Management
For a specific protection policy, NSFOCUS WAF can configure five actions. For more details, please view NSFOCUS WAF Protection Actions. When configuring a policy with Action set to Disguise, you need to select an existing disguised response file or upload a new one. Such files, whether existing or newly uploaded,...
Confluence Remote Code Execution Vulnerability (CVE-2023-22527) Alert
Overview On January 16, NSFOCUS CERT detected that Atlassian officially released a security announcement fixing the remote code execution vulnerability (CVE-2023-22522) in Confluence Data Center and Confluence Server. This vulnerability is caused by template injection. Unauthenticated attackers can inject malicious requests into Confluence pages to implement remote code execution on...
NSFOCUS Reveals New Botnet Family RDDoS
1. Introduction of the New Botnet RDDoS In early November 2023, NSFOCUS’s Global Threat Hunting System detected that an unknown elf file was spreading widely, which aroused our vigilance. After further analysis, we confirmed that this batch of elf samples belonged to a new botnet family. NSFOCUS Security Research Labs...
GitLab Arbitrary User Password Reset Vulnerability
Overview Recently, NSFOCUS CERT detected that GitLab officially released a security announcement and fixed multiple security vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE), including two serious vulnerabilities. Affected users should take protective measures as soon as possible. CVE-2023-7028: In GitLab CE/EE, users can reset their passwords through...
