CVE-2020-36177 is a vulnerability that was discovered in 2020. This flaw affects the popular Apache Tomcat server and could allow attackers to bypass security restrictions and gain unauthorized access to sensitive information. The vulnerability arises from the way Tomcat handles certain requests, specifically the ones containing an HTTP header with the name "Transfer-Encoding" set to "chunked".
The impact of this vulnerability can be severe, as attackers who exploit it may be able to execute arbitrary code on targeted systems or gain access to sensitive data. CVE-2020-36177 was assigned a CVSS score of 7.5 out of 10, indicating that it is a high-severity vulnerability. It is therefore critical that organizations using Apache Tomcat promptly update their software to fix this vulnerability.
Although the vulnerability was first discovered in 2020, it is possible that attackers may continue to target unpatched systems. As such, it is important for organizations to regularly review and update their security measures to address any known vulnerabilities. By doing so, they can reduce the risk of unauthorized access and protect their sensitive data from potential breaches.