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...

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...

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:...

heyserial

HEY SERIAL! Author: Alyssa Rahman @ramen0x3f Created: 2021-10-27 Last Updated: 2021-12-02 Blog: https://www.mandiant.com/resources/hunting-deserialization-exploits For more details on this tool and the research process behind it, check out our blog! Description Programmatically create hunting rul...

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...

CVE-2021-3129

CVE-2021-3129 Laravel = v8.4.2 debug mode: Remote code execution CVE-2021-3129 Modified from @crisprss's https://github.com/crisprss/LaravelCVE-2021-3129EXP , added more available gadgets for traversal Use： python3 exp.py http://127.0.0.1:8888 Preview：...

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...

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.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...

GadgetProbe

Descrizione Hai appena trovato un bug di deserializzazione Java, hai eseguito tutti i tuoi payload ysoserial e... non hai ottenuto nulla. E adesso? Come puoi fare debug o costruire una catena di gadget se sei completamente cieco? Ecco GadgetProbe, uno strumento che fa luce sui classpath remoti e...

phpggc

PHPGGC: Catene di Gadget Generici PHP PHPGGC è una libreria di payload unserialize insieme a uno strumento per generarli, da riga di comando o programmaticamente. Quando incontri una unserialize su un sito web di cui non hai il codice, o semplicemente quando cerchi di costruire un exploit, questo...

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...

Fedora 44 : perl-Dancer2 (2026-3b893ccf2d)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-3b893ccf2d advisory. Dancer2::Serializer::YAML::deserialize handed request bodies straight to YAML::Load. A body tagged !!perl/hash:Some::Class therefore instantiated an arbitrar...

PT-2026-94367

Name of the Vulnerable Software and Affected Versions b2evolution CMS versions 6.7.8 through 7.2.5 Description An incomplete fix in the param check serialized array function fails to reject payloads containing negative integer array keys. Unauthenticated attackers can send crafted serialized PHP...

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...