CVE-2020-17533

Recently, a remote code execution vulnerability was discovered in Apache Struts2 CVE ID: CVE-2020-17530. The Apache Struts2 framework is a web framework for developing Java EE web applications. It is widely used, thus the threat impact scope is large. 2. Vulnerability Description If developers...

CVE-2018-11776-FIS

CVE-2018-11776 is a security vulnerability in Apache Struts, a popular framework for developing web applications. This vulnerability allows attackers to carry out remote attacks by injecting malicious code into data fields of HTTP requests. This vulnerability has been widely exploited in...

vulnerability_struts-2.3.31

vulnerabilitystruts-2.3.31 Build the struts-2.3.31 CVE-2017-5638 environment. https request is possible. environment Ubuntu 20.04 Docker 20.10.12 curl 7.68.0 Server Startup We will use the tomcat:7.0-jre8 docker image. Unzip struts-2.3.31.zip in a directory of your choice. cd struts-2.3.31 sudo...

CVE-2022-26134

Confluence Pre-Auth Remote Code Execution via OGNL Injection CVE-2022-26134 in Ruby Confluence is a web-based corporate wiki developed by Australian software company Atlassian. On June 02, 2022 Atlassian released a security advisory for their Confluence Server and Data Center applications,...

Apache Unomi - Remote Code Execution

Apache Unomi allows conditions to use OGNL scripting which offers the possibility to call static Java classes from the JDK that could execute code with the permission level of the running Java process, enabling attackers to execute arbitrary code. id: CVE-2020-11975 info: name: Apache Unomi -...

CVE-2021-26084

CVE-2021-26084 CVE-2021-26084 Confluence OGNL injection...

CVE-2021-26084

CVE-2021-26084 Introduction This write-up provides an overview of CVE-2021-26084 - Confluence Server Webwork OGNL injection 1 that would allow an authenticated user to execute arbitrary code on a Confluence Server or Data Center instance. TL;DR Confluence Server / Data Center makes use of Webwork...

CVE-2022-26134

CVE-2022-26134 - Confluence OGNL injection vulnerability Script Usage Install Python libraries pip install -r requirements.txt Vulnerability Verification python3 CVE-2022-26134check.py -u url -c whoami Batch Scanning python3 CVE-2022-26134check.py -f url.txt -c whoami Affected Versions Confluence...

CVE-2020-17531

CVE-2020-17530 Apache Struts2 framework is a web framework for developing Java EE web applications. Apache Struts disclosed S2-061 Struts remote code execution vulnerability CVE-2020-17530 on December 08, 2020. When using certain tags and other cases, there may be an OGNL expression injection...

SC3010-Computer-Security

SC3010-Computer-Security — CVE-2017-5638 Attack Recreation This repository is part of the SC3010 Computer Security course project. It recreates CVE-2017-5638 , a critical Remote Code Execution vulnerability in Apache Struts 2 versions 2.3.5–2.3.31 and 2.5–2.5.10, famously exploited in the 2017...

Linux Distros Unpatched Vulnerability : CVE-2026-113730

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OGNL is an Object Graph Navigation Library for Java. Prior to 3.4.13, the optional stricter-invocation mode in OgnlRuntime.invokeMethod checks the declaring cla...

CVE-2026-113730

OGNL is an Object Graph Navigation Library for Java. Prior to 3.4.13,...

CVE-2020-17530

CVE-2020-17530 Quick POC for CVE-2020-17530. In Apache Struts versions 2.0.0 - 2.5.25 a forced Object Graph Navigational Language OGNL evaluation on raw user input in tag attributes may lead to remote code execution RCE. $ python CVE-2020-17530.py --help usage: CVE-2020-17530.py -h -c COMMAND -n...

Apache Struts <2.3.1.1 - Remote Code Execution

Apache Struts before 2.3.1.1 is susceptible to remote code execution. When developer mode is used in the DebuggingInterceptor component, a remote attacker can execute arbitrary OGNL commands via unspecified vectors, which can allow for execution of malware, obtaining sensitive information,...

SUSE CVE-2026-113730

OGNL is an Object Graph Navigation Library for Java. Prior to 3.4.13, the optional stricter-invocation mode in OgnlRuntime.invokeMethod checks the declaring class of the method that OGNL invokes but does not block java.lang.reflect.Method, java.lang.reflect.Constructor, or java.lang.reflect.Field...

OGNL Stricter-invocation Block List Bypass Via Java.lang.reflect Reflection Proxies

Summary OGNL's optional stricter invocation mode maintains a block list that prevents expressions from directly calling methods on dangerous classes such as "Runtime", "ProcessBuilder", and "ClassLoader". The block list filters on the declaring class of the method OGNL invokes. Because...

GHSA-CRWC-VW2R-QR6M OGNL stricter-invocation block list bypass via java.lang.reflect reflection proxies

Summary OGNL's optional stricter invocation mode maintains a block list that prevents expressions from directly calling methods on dangerous classes such as Runtime, ProcessBuilder, and ClassLoader. The block list filters on the declaring class of the method OGNL invokes. Because...

OGNL stricter-invocation block list bypass via java.lang.reflect reflection proxies

Summary OGNL's optional stricter invocation mode maintains a block list that prevents expressions from directly calling methods on dangerous classes such as Runtime, ProcessBuilder, and ClassLoader. The block list filters on the declaring class of the method OGNL invokes. Because...

EUVD-2026-106421

OGNL stricter-invocation block list bypass via java.lang.reflect reflection proxies...

DEBIAN-CVE-2026-113730

OGNL is an Object Graph Navigation Library for Java. Prior to 3.4.13, the optional stricter-invocation mode in OgnlRuntime.invokeMethod checks the declaring class of the method that OGNL invokes but does not block java.lang.reflect.Method, java.lang.reflect.Constructor, or java.lang.reflect.Field...