fastjson-1.2.58-rce

fastjson-1.2.58-rce requis : root@kitploit: l'autoType de fastjson est activé base de données h2 et quelques jars . ├── fastjson-1.2.58.jar ├── h2-1.4.199.jar ├── jackson-annotations-2.9.8.jar ├── jackson-core-2.9.8.jar ├── jackson-databind-2.9.8.jar └── logback-core-1.3.0-alpha4.jar Télécharger...

fastjson-1.2.61-RCE

fastjson-1.2.61-RCE PS : Officiellement, dans https://github.com/alibaba/fastjson/blob/master/src/main/java/com/alibaba/fastjson/parser/ParserConfig.java, le hash 0x7bddd363ad3998c6L soit pour la version 1.2.61, le hash 8925522461579647174 correspondant à 0x7bddd363ad3998c6L, c'est-à-dire...

fastjson-1.2.60-rce

Уязвимость десериализации Fastjson = 1.2.60 Обход блок-листа autoType с помощью 2 гаджетов JNDIConfiguration, OracleManagedConnectionFactory Gadgets root@kitploit: По результатам тестирования все 4 обнаруженных файла можно использовать. Однако класс HikariConfig — это уже упоминавшийся ранее клас...

FastjsonVulns

Ce depot n’a pas de fichier README...

CVE-2026-16723

CVE-2026-16723 Exploit A standalone C++17 implementation for CVE-2026-16723 , a critical vulnerability affecting Fastjson versions 1.2.68 – 1.2.83. Requirements Linux or WSL on Windows C++17 compatible compiler GCC 7+ or Clang 5+ CMake 3.10 or newer System packages: libzip-dev...

fastjson-cve

CVE-2026-16723 प्रजनन परियोजना अवलोकन यह परियोजना CVE-2026-16723 का प्रजनन करती है — fastjson 1.2.68 से 1.2.83 में एक गंभीर रिमोट कोड निष्पादन RCE भेद्यता। यह भेद्यता डिफ़ॉल्ट कॉन्फ़िगरेशन के तहत RCE की अनुमति देती है, बिना AutoType सक्षम करने या पूर्व-मौजूद क्लासपाथ गैजेट्स की आवश्यकता के।...

CVE-2026-16723

Exploit CVE-2026-16723 Un'implementazione autonoma in C++17 per CVE-2026-16723 , una vulnerabilità critica che colpisce le versioni 1.2.68 – 1.2.83 di Fastjson. Requisiti Linux o WSL su Windows Compilatore compatibile con C++17 GCC 7+ o Clang 5+ CMake 3.10 o successivo Pacchetti di sistema:...

FastJsonAutoTypeBypass

Cos'è questo Questo progetto è usato per studiare come bypassare il controllo AutoType di fastJSON. Informazioni sui Gadget Mappatura solo per fastjson 1.2.47: root@kitploit: package com.FastJson1242; import com.alibaba.fastjson.JSONObject; public class Poc public static void mainString argv Stri...

fastjson

fastjson...

CVE-2026-16723

A flaw was found in fastjson. This remote code execution RCE vulnerability allows a remote attacker to execute arbitrary code on the system. The vulnerability is exploitable under fastjson's default configuration, meaning no special setup or AutoType enablement is required for exploitation...

Exploit for CVE-2026-16723

CVE-2026-16723 Fastjson RCE ★ CVE-2026-16723 Fastjson @JSONT...

Alibaba Fastjson 1.2.68 < 1.2.84 RCE (CVE-2026-16723)

The version of Alibaba Fastjson installed on the remote host is 1.2.68 through 1.2.83. It is, therefore, affected by a remote code execution vulnerability: - A remote code execution RCE vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stoc...

CVE-2026-16723 — Updated!

CVE-2026-16723 Donate Support the maintenance of this project with PayPal or by scanning the QR code below. ⚡ Simple Usage Use this project only in safe and authorized environments such as: Local virtual machines Docker containers Isolated lab setups Authorized penetration testing environments...

Remote Code Execution

fastjson is vulnerable to remote code execution RCE. The vulnerability is due to insecure deserialization in Fastjson, where specially crafted input can trigger arbitrary code execution under the default configuration without requiring AutoType to be enabled or any classpath gadget...

The vulnerability of the AutoType mechanism in the Java Fastjson programming language library allows a perpetrator to execute arbitrary code.

The vulnerability of the AutoType mechanism in the Java Fastjson programming language library is related to deficiencies in the deserialization mechanism. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available

Security firms ThreatBook and Imperva say attackers are targeting a critical flaw in Fastjson, Alibaba's JSON library for Java. In affected Spring Boot applications, a malicious JSON request can execute code without authentication, with the privileges of the Java process. Tracked as CVE-2026-1672...

Deserialization of Untrusted Data

Overview com.alibaba:fastjson is a fast JSON parser/generator for Java. Affected versions of this package are vulnerable to Deserialization of Untrusted Data through the JSON parsing path in JSON.parse, JSON.parseObjectString, and JSON.parseObjectString, Class when it runs inside a Spring Boot...

GHSA-CRF3-V9RR-V7HJ fastjson has a remote code execution (RCE) vulnerability

A remote code execution RCE vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required...

CVE-2026-16723

A remote code execution RCE vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required...

CVE-2026-16723 Remote Code Execution in fastjson 1.2.68–1.2.83

A remote code execution RCE vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required...