Oracle WebLogic Deserialization Remote Code Execution Vulnerability (CNVD-C-2019-48814/CVE-2019-2725)

Oracle WebLogic is an application server used for building and hosting Java-EE applications. A highly critical remote code execution vulnerability has been discovered in Oracle WebLogic application servers running the WLS9_ASYNC and WLS-WSAT components. The vulnerability was initially disclosed by China National Vulnerability Database under the tracker number CNVD-C-2019-48814. Later the vulnerability is assigned to … Continue reading “Oracle WebLogic Deserialization Remote Code Execution Vulnerability (CNVD-C-2019-48814/CVE-2019-2725)”

WebLogic WLS Deserialization RCE : CVE-2017-10271

In the month of October 2017 a Java deserialization vulnerability was disclosed to Oracle. The vulnerability is assigned CVE-2017-10271. Oracle has addressed this issue by releasing patches in October. Upon successful exploitation an attacker can achieve remote code execution with out authentication. An attacker sends a custom XML request to CoordinatorPortType web service, this causes … Continue reading “WebLogic WLS Deserialization RCE : CVE-2017-10271”

Cryptocurrency Mining JavaScript Libraries

Introduction: Cryptocurrency is a digital asset designed to work as a medium of exchange using cryptography to secure the transactions and to control the creation of additional units of the currency. One of the most popular cryptocurrency today is the Bitcoin. New units of cryptocurrency are generated by “mining” for them using miners. Users can … Continue reading “Cryptocurrency Mining JavaScript Libraries”