Overview Recently, Google Project Zero published an article about the Windows cng.sys privilege escalation vulnerability (CVE-2020-17087). The vulnerability allows attackers without authentication to trick users into running crafted malicious programs to escalate privileges. At present, this vulnerability has been exploited in the wild, and Microsoft has not released patches to...
Tag: 0-Day Vulnerability
Apache Axis Remote Code Execution 0-Day Vulnerability Handling Guide
Vulnerability Overview Recently, by using the Attack Trend Monitoring system (ATM), the NSFOCUS security team has discovered an Apache Axis remote command execution vulnerability, which allows attackers to obtain privileges of the target server and remotely execute commands without authorization by sending a crafted HTTP-POST request. (mais…)
Internet Explorer and Edge Browsers 0-Day Vulnerability Threat Alert
Overview Recently, a foreign researcher announced a 0-day vulnerability with Microsoft Edge and Internet Explorer (IE). Enticing a user to click a malicious link, an attacker could exploit this vulnerability to bypass the same-origin policy of the two kinds of browsers to launch a universal cross-site scripting (UXSS) attack to...
Chrome PDF File Parsing 0-Day Vulnerability Threat Alert
1 Vulnerability Overview On February 28, 2019, a security vendor outside of China spotted a 0-day vulnerability in Google's Chrome browser, which could lead to information disclosure upon a user's opening of a malicious PDF file using Chrome. Up to now, a number of malicious samples have been found to...
Windows Arbitrary File Read 0-Day Vulnerability Handling Guide
1 Vulnerability Overview Recently, a security researcher with Twitter alias SandboxEscaper, once again, published proof-of-concept (PoC) code for a new 0-day vulnerability affecting Windows. This is the third Windows 0-day vulnerability published by this same researcher since August 2018. The vulnerability made known to the public this time could lead...
