Apache Tomcat Conditional Competition Code Execution Vulnerability (CVE-2024-50379)

Overview Recently, NSFOCUS CERT detected that Apache issued a security announcement, fixing the Apache Tomcat conditional competition code execution vulnerability (CVE-2024-50379). Due to the inconsistency between Windows file system and Tomcat in case-distinguishing processing of paths, when the write function of default servlet is enabled (set readonly=false and allow PUT...

Apache Struts Arbitrary File Upload Vulnerability S2-067 (CVE-2024-53677)

Overview Recently, NSFOCUS CERT monitored that Apache released a security bulletin, fixing the Apache Struts arbitrary file upload vulnerability S2-067 (CVE-2024-53677). Due to a logical defect in the file upload function, an unauthenticated attacker can perform path traversal by controlling the file upload parameters, thereby uploading malicious files to achieve...

Microsoft’s December Security Update of High-Risk Vulnerabilities in Multiple Products

Overview On December 11th, NSFOCUS CERT monitored that Microsoft released the December security update patch, fixing 72 security issues involving widely-used products such as Windows, Windows LDAP, Microsoft Office, Windows Remote Desktop Services, and Microsoft SharePoint. These include high-risk vulnerability types such as privilege escalation and remote code execution. Among...

Zabbix Server SQL Injection Vulnerability (CVE-2024-42327)

Overview Recently, NSFOCUS CERT detected that Zabbix released a security announcement and fixed the SQL injection vulnerability (CVE-2024-42327) of Zabbix server. Due to the SQLi vulnerability in the CUser class in the addRelatedObjects function, attackers with default user permission or API access can call the CUser.get function. This could lead...

Microsoft’s Security Update in November on High-Risk Vulnerabilities in Multiple Products

Overview On November 13, NSFOCUS CERT detected that Microsoft released a security update patch for November, which fixed 89 security issues, including Windows, Microsoft SQL Server, Microsoft Office, Azure, Open Source Software, Microsoft Visual Studio, System Center and other widely used products, including high-risk vulnerabilities such as privilege escalation vulnerability...

Oracle WebLogic Server Remote Code Execution Vulnerability (CVE-2024-21216)

Overview Recently, NSFOCUS CERT detected that Oracle issued a security announcement and fixed the deserialization vulnerability in WebLogic Server (CVE-2024-21216). Since WebLogic does not strictly filter incoming data through the T3/IIOP protocol, when the T3/IIOP protocol is enabled, an unauthenticated remote attacker sends a special request to the server through...