Oracle WebLogic Remote Upload Vulnerability : CVE-2018-2894

In the month of July 2018 Oracle had released advisory addressing many vulnerabilities in its suit of products. In this post will discuss about CVE-2018-2894. It is a remote file upload vulnerability in WebLogic server due to  improper authentication enforcement. Normally this page should not be accessible without authentication. The affected versions are 10.3.6.0, 12.1.3.0, 12.2.1.2, … Continue reading “Oracle WebLogic Remote Upload Vulnerability : CVE-2018-2894”

Oracle WebLogic Deserialization Vulnerability : CVE-2018-2628

A deserialization vulnerability was discovered in Oracle WebLogic server’s core components. Upon successful exploitation an attacker can take control of the target server. The exploit targets the server by sending a custom serialized object using T3 protocol and achieves remote arbitrary code execution. T3 and T3S(T3 over TLS) protocol is used to exchange data between … Continue reading “Oracle WebLogic Deserialization Vulnerability : CVE-2018-2628”