When researching vulnerabilities, we often find that environment setup takes up a significant amount of time, and in comparison, the actual time spent testing PoCs and exploits may be relatively short. Meanwhile, there are excellent security projects in the open-source community, such as Vulhub and VulApps, which package vulnerability scenarios...
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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...
Alert: XorBot Comes Back with Enhanced Tactics
I. Overview According to the monitoring by NSFOCUS, since the beginning of 2024, a new-type botnet family with a high level of anti-tracking awareness—XorBot—has been continuously updating its versions and introducing new features, undergoing significant changes. This botnet family first emerged in November 2023 and was exclusively disclosed by the...
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...
Behind the 2024 US Election Curtain: Cyberwar’s Silent Sabotage
On November 5th, Eastern Standard Time, the United States held its 47th presidential and congressional elections. The 2024 US election process, which began with the Republican Party's candidate nomination on July 15th, concluded after nearly four months of intense campaigning. Former President Donald Trump and his Republican Party secured a...
