Apache Hadoop Remote Code Execution Vulnerability (CVE-2022-25168) Alert

August 16, 2022 | Jie Ji

Overview Recently, NSFOCUS CERT found that Apache Hadoop officially fixed a command injection vulnerability. Since Apache Hadoop’s FileUtil.unTar API does not escape the input filename before passing it to the shell, an attacker could exploit this vulnerability to inject arbitrary commands and thus achieve remote code execution. Affected users are recommended to take steps to […]

Novel Browser in the Browser (BitB) technique used by threat actor UNC 1151 for phishing attacks

August 12, 2022 | Jie Ji

Background Recently, the cyber threat actor known as UNC 1151 group was spotted to use the Browser in the Browser (BitB) technique in its campaigns. This technique is used for phishing attacks by displaying a new browser window containing a fake login panel on the visited website. The window is so carefully crafted that it […]

Critical VMware Product Vulnerability Alerts

August 10, 2022 | Jie Ji

Overview Recently, NSFOCUS CERT detected that VMware officially issued a security notice to fix multiple vulnerabilities in products such as VMware Workspace ONE Access, Identity Manager, and VMware vRealize Automation. Attackers can use these vulnerabilities to cause privilege escalation and remote code execution. At present, the official security update has been released, and relevant users […]

NSFOCUS Named as a Sample Vendor for Threat Intelligence Products and Services in 2022 Gartner® report

August 5, 2022 | Jie Ji

Company Named in Threat Intelligence Products and Services Category Santa Clara, Calif. August 5, 2022 – We are very proud to announce that NSFOCUS has been named a Sample Vendor in the July 2022 Gartner® Hype Cycle™ for Security Operations in the Threat Intelligence Products and Services category. In this report Gartner notes “Threat intelligence (TI) services […]

Security Knowledge Graph – APT Group Profiling and Attribution

August 5, 2022 | Jie Ji

The security knowledge graph, a knowledge graph specific to the security domain, is the key to realizing cognitive intelligence in cyber security, and it also lays an indispensable technological foundation for dealing with advanced, continuous and complex threats and risks in cyberspace. NSFOCUS will publish a series of articles about the application of the security […]

Multiple High-Risk Vulnerability Alerts in Atlassian

August 1, 2022 | Jie Ji

Overview Recently, NSFOCUS CERT has detected that Atlassian has officially released a security bulletin, which has fixed several high-risk vulnerabilities in Atlassian products, and relevant users are requested to take measures to protect them. Arbitrary Servlet Filter Bypass Vulnerability (CVE-2022-26136): Vulnerabilities in multiple Atlassian products allow unauthenticated remote attackers to bypass servlet filters used by […]

IDNOG Workshop & Conference

July 29, 2022 | Jie Ji

IDNOG | 2022 July 25-28, 2022 | Sheraton Grand Jakarta Gandaria City Hotel, Indonesia INDONESIA NETWORK OPERATORS GROUP (IDNOG) founded in Jakarta On June 24, 2014. IDNOG initiated by a group of volunteers from Internet Service Provider (ISP) companies, Network Access Providers (NAP) and Stake Holders. It is a non-profit organization, which is independent and do […]

Critical Patch Update for All Oracle Products in July

July 27, 2022 | Jie Ji

Overview On July 20, 2022, NSFOCUS CERT monitored and found that Oracle officially released the CPU (Critical Patch Update) in July. A total of 349 vulnerabilities of varying degrees were fixed this time. This security update involves Oracle WebLogic Server, Oracle MySQL, Oracle Java SE, Oracle Retail Applications and many other common products. Oracle strongly […]

Apache Spark Shell Command Injection Vulnerability (CVE-2022-33891) Alerts

July 21, 2022 | Jie Ji

Overview Recently, NSFOCUS CERT detected that Apache officially released a security bulletin and fixed a command injection vulnerability (CVE-2022-33891) in Apache Spark. Since the Apache Spark UI enables acl through the configuration option Spark.acl.enable, by using an authentication filter, it is possible to check if a user has access to view or modify the application. […]

Microsoft’s July security update for multiple high-risk product vulnerabilities

July 18, 2022 | Jie Ji

Overview On July 13, NSFOCUS CERT detected that Microsoft released the July security update patch, which fixed 84 security issues, involving widely used products such as Windows, Microsoft Office, Windows Print Spooler Components, Windows Hyper-V, and Azure Site Recovery, and included high-risk vulnerability types such as privilege escalation and remote code execution. Among the vulnerabilities […]


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