A cheat sheet for pentesters and researchers about deserialization vulnerabilities in various Java (JVM) serialization libraries.

Both CVEs describe a vulnerability in the Jackson library, and this vulnerability allows attackers to exploit deserialization to achieve Remote Code Execution (RCE) on a server. This is accomplished through enabling "Default Typing" in Jackson ...

DirectDefense/SuperSerial-Active - Java Deserialization Vulnerability Active Identification Burp Extender

Java Deserialization Scanner uses custom payloads generated with a modified version of "ysoserial", tool created by frohoff and gebl, to detect Java deserialization vulnerabilities. The original tool (https://github.com/frohoff/ysoserial) generate payloads for the execution of commands on the system, using the Runtime.exec function.

This tool builds upon the proof-of-concept ysoserial by Chris Frohoff (https://github.com/frohoff/ysoserial) and exploits the Java Deserialization vulnerability, using Metasploit Framework tools to generate a malicious binary and an embedded ...

Jenkins CLI RMI Java Deserialization RCE (CVE-2015-8103)

September 13, 2017 - The lab contains code samples that help you understand deserialization vulnerabilities and how gadget chains exploit them. The goal is to provide a better understanding so that you can develop new payloads and/or better design your environments. There is also a vulnerable testing application (VulnerableHTTPServer.java...

October 10, 2024 - pac4j-core prior to version 4 is affected by a Java deserialization vulnerability. The vulnerability affects systems that store externally controlled values in attributes of the UserProfile class from pac4j-core.

July 2, 2019 - We can use CodeQL, the query technology of LGTM, to find such deserialization vulnerabilities. In order to do this we must find the places where deserialization happens, and furthermore we need to check that untrusted data can actually reach ...

Thorugh the getConnection method, DriverManagerConnectionSource downloads the inject.sql file. The inject.sql file leverage a vulnerability in the H2 Java library which, through the command CREATE ALIAS, permits to execute Java code.

A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization. - frohoff/ysoserial

This project contains a Java deserialization vulnerability that is exploitable with some ysoserial payloads, but also contains a custom class that can be leveraged to get command execution upon deserialization.

Here there are practical examples of the - deserialization of untrusted data - vulnerability. These pocs use the ysoserial tool to generate exploits. ... cd MinimalExample java -jar ../ysoserial-master-v0.0.5-gb617b7b-16.jar CommonsCollections6 "/tmp/exploit.sh">payload.ser cp ./exploit.sh /tmp chmod +x /tmp/exploit.sh javac Employee.java javac DeSerializingObject.java java -classpath .:apache-collections-commons-collections-3.1.jar DeSerializingObject

A cheat sheet for pentesters and researchers about deserialization vulnerabilities in various Java (JVM) serialization libraries.

A cheat sheet for pentesters about Java Native Binary Deserialization vulnerabilities

A cheat sheet for pentesters and researchers about deserialization vulnerabilities in various Java (JVM) serialization libraries.

A cheat sheet for pentesters about Java Native Binary Deserialization vulnerabilities

A cheat sheet for pentesters and researchers about deserialization vulnerabilities in various Java (JVM) serialization libraries.

Java deserialization vulnerability experiment based on fastjson - NHPT/Java_Deserialization_Vulnerability_Experiment

September 17, 2020 - Since there does not appear to ... it wants and the server will attempt to deserialize it. Deserializing untrusted input is considered a security vulnerability......