QLinspector

QLinspector Finding Java/C gadget chains with CodeQL. More information in our article Installation Clone the repo $ git clone https://github.com/synacktiv/QLinspector.git Search for gadgets: $ codeql database analyze log4j --format=sarif-latest --output=log4j.sarif --search-path=./QLinspector/...

ysoserial.net

A proof-of-concept tool for generating payloads that exploit unsafe .NET object deserialization. Description ysoserial.net is a collection of utilities and property-oriented programming "gadget chains" discovered in common .NET libraries that can, under the right conditions, exploit .NET...

ysoserial.net

Una herramienta de prueba de concepto para generar payloads que explotan la deserialización insegura de objetos .NET. Descripción ysoserial.net es una colección de utilidades y "cadenas de gadgets" de programación orientada a propiedades descubiertas en bibliotecas .NET comunes que pueden, bajo l...

CVE-2015-7501

Lab for Java Deserialization Vulnerabilities This content is related to the paper written for the 12th edition of H2HC magazine. See full paper in: https://www.h2hc.com.br/revista/ Slides and video of the talk will be available soon. Um overview sobre as bases das falhas de desserialização nativa...

CVE-2025-24813

CVE-2025-24813 Exploit Toolkit This is an advanced and automated exploitation tool for CVE-2025-24813 , targeting Apache Tomcat servers vulnerable to insecure session deserialization. 🔍 Features Multi-target scanning from file or single URL --targets / --url Automatic gadget chain testing...

ysoserial

ysoserial Una herramienta de prueba de concepto para generar cargas útiles que explotan la deserialización insegura de objetos Java. Descripción Publicada originalmente como parte de la charla de AppSecCali 2015 "Marshalling Pickles: how deserializing objects will ruin your day" con cadenas de...

ysoserial

ysoserial A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization. Description Originally released as part of AppSecCali 2015 Talk "Marshalling Pickles: how deserializing objects will ruin your day" with gadget chains for Apache Commons Collections 3.x and...

SEOPress < 7.9 - Authentication Bypass

The SEOPress WordPress plugin before 7.9 does not properly protect some of its REST API routes, which combined with another Object Injection vulnerability can allow unauthenticated attackers to unserialize malicious gadget chains, compromising the site if a suitable chain is present. id:...

react2shellexploitvisualized

Visualización de React2Shell CVE-2025-55182 Una visualización educativa interactiva que explica la vulnerabilidad React2Shell: un fallo crítico de ejecución remota de código con puntuación CVSS 10.0 en React Server Components. Qué es esto Un recorrido narrado de 5 pasos que explica: 1. SSR...

heyserial

HEY SERIAL! Autor: Alyssa Rahman @ramen0x3f Creado: 2021-10-27 Última actualización: 2021-12-02 Blog: https://www.mandiant.com/resources/hunting-deserialization-exploits Para más detalles sobre esta herramienta y el proceso de investigación detrás de ella, consulta nuestro blog. Descripción Crea...

GadgetProbe

Descripción Acabas de encontrar un bug de deserialización de Java, ejecutaste todos tus payloads de ysoserial y... no obtuviste nada. ¿Y ahora qué? ¿Cómo puedes depurar o construir una cadena de gadgets si estás completamente a ciegas? Te presentamos GadgetProbe, una herramienta que arroja luz...

phpggc

PHPGGC: Cadenas de Gadgets Genéricas de PHP PHPGGC es una librería de payloads de unserialize junto con una herramienta para generarlos, desde la línea de comandos o programáticamente. Cuando te encuentras con un unserialize en un sitio web del que no tienes el código, o simplemente cuando intent...

CVE-2021-3129

CVE-2021-3129 Laravel = v8.4.2 modo debug: Ejecución remota de código CVE-2021-3129 Modificado a partir del trabajo de @crisprss en https://github.com/crisprss/LaravelCVE-2021-3129EXP, se agregaron más gadgets disponibles para explotación. Uso: python3 exp.py http://127.0.0.1:8888 Resultado:...

CVE-2026-55220

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.19, 12.3.10, and 2026.1.6, Pimcore\Model\DataObject\ClassDefinition\Data\Hotspotimage::getDataFromResource in models/DataObject/ClassDefinition/Data/Hotspotimage.php passes the field hotspots object-store column to...

CVE-2026-55220 Pimcore Hotspotimage getDataFromResource() unrestricted Serialize::unserialize over object-store column

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.19, 12.3.10, and 2026.1.6, Pimcore\Model\DataObject\ClassDefinition\Data\Hotspotimage::getDataFromResource in models/DataObject/ClassDefinition/Data/Hotspotimage.php passes the field hotspots object-store column to...

PT-2026-70089

Name of the Vulnerable Software and Affected Versions JBoss marshalling affected versions not specified Description A flaw exists in the Infinispan session replication path where replicated session data is deserialized using the JBoss Marshalling River unmarshaller without class filtering. This...

CVE-2026-71294 Cotonti CMS Comments Plugin PHP Object Injection via Unrestricted unserialize() in Create/Edit Actions

Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a POST parameter obtained via trim-only sanitization is passed to with no restriction, reachable by any member with wri...

EUVD-2026-52894

MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by passing attacker-controlled serialized data in the maxsitecomuser cookie directly to unserialize without validation or class allowlisting. Attackers can craft a malicious...

CVE-2026-70554

CVE-2026-70554 affects MaxSite CMS. It describes an unauthenticated PHP object injection via the maxsite_comuser cookie, where unvalidated serialized data is passed directly to unserialize(), allowing an attacker to reconstruct object graphs and trigger magic methods. This can enable property-ori...

CVE-2026-55223

c3p0 is a JDBC Connection pooling library. In versions prior to 0.14.0, c3p0 in combination with other libraries, can compose to a "sink" for deserialization gadgets. The JDBC spec's DataSource.getConnection and ConnectionPoolDataSource.getPooledConnection match the getXXX form, so JavaBean...