vulhub

It is an open-source collection of pre-built vulnerable docker environments. The repository contains a collection of docker-compose files for various vulnerable environments, including Flask SSTI, Apache Parsing Vulnerability, and more. The environments are designed to be easy to use, with simple...

Command Execution Vulnerability in Fastjson

Fastjson is an open source JSON parsing library , it can parse JSON format strings , support for Java Bean serialized to JSON strings , you can also deserialize from JSON strings to JavaBean. Fastjson has a command execution vulnerability that can be exploited by an attacker to gain server...

fastjson-poc

This is a Java-based proof-of-concept PoC code for exploiting a remote code execution RCE vulnerability in the FastJSON library, specifically in versions 1.2.22 to 1.2.24. The code is designed to bypass the autotype mechanism in FastJSON, which is a security feature that prevents certain types of...

Exploit for Authorization Bypass Through User-Controlled Key in Vmware Cloud_Foundation

PoC exploit for CVE-2021-22023, a remote code execution vulnerability in Fastjson versions = 1.2.47. The target product/service is Fastjson, a popular Java library for JSON parsing and generation. The vulnerability class/vector is remote code execution RCE. The probable entry point is the...

Command Execution Vulnerability in Fastjson JtaTransactionConfig

fastJson is a json serialization tool produced by Alibaba . Fastjson JtaTransactionConfig has a command execution vulnerability that can be exploited by a remote attacker to construct attack code that triggers a remote code execution vulnerability and gain control of the server...

Exploit for Deserialization of Untrusted Data in Apache Dubbo

CVE-2019-17564 FastJson + SpringFramework Gadget for Dubbo 2.7...

fastjson-remote-code-execute-poc

This repository is an exploit module for a remote code execution RCE vulnerability in the FastJSON library, version 1.2.24. The exploit is likely targeting a Java application that uses this library. The repository contains metadata from the IntelliJ IDEA project, which includes information about...

Security Advisory - Remote Code Execution Vulnerability in Fastjson

A remote code execution vulnerability exists in the open-source JSON parsing library Fastjson. Remote attackers can send crafted JSON data packets to exploit this vulnerability. Successfully exploit could allow the attacker to execute arbitrary code on the target Fastjson server. Vulnerability ID...

Denial Of Service (DoS)

fastjson is vulnerable to denial of service. An out-of-bounds exception in the chars array in the writeHex method of the SerializeWriter class allows an attacker to cause a denial of service condition using a malicious object with a large byte member...

Fastjson Remote Denial of Service Vulnerability

Fastjson is an open source JSON parsing library , it can parse JSON format strings , support for Java Bean serialized to JSON strings , you can also deserialize from JSON strings to JavaBean. There is a remote denial of service vulnerability in Fastjson. An attacker can cause a remote denial of...

FastJson denial of service attack warning-vulnerability warning-the black bar safety net

0x00 vulnerability background 2019 9 November 5, 360CERT monitoring to 2019 9 November 3 fastjson in the commit 995845170527221ca0293cf290e33a7d6cb52bf7 presented is designed to repair when the string contains\x escape characters may lead to OOM issues of repair. 360CERT determine the vulnerabili...

Exploit for Deserialization of Untrusted Data in Fasterxml Jackson-Databind

It is an offensive tool for Java. This PoC exploit targets CVE-2...

Remote Code Execution (RCE)

fastjson is vulnerable to Remote Code Execution. The library has code logic errors that allow blacklist check bypass. An attacker is thus able to craft a malicious payload to execute arbitrary code during deserialization...

Fastjson deserialization vulnerability alerts-a vulnerability alert-the black bar safety net

Recently, 360CERT monitoring to the widespread use of the JSON serialization framework Fastjson presence deserialization vulnerability can cause remote code execution, and there is evidence that The attacker can carefully construct the JSON data to achieve remote code execution, may cause the...

Fastjson Remote Code Execution Vulnerability (CNVD-2019-22238)

Fastjson is an open source JSON parsing library , it can parse JSON format strings , support for Java Bean serialized to JSON strings , you can also deserialize from JSON strings to JavaBean. Fastjson has a remote code execution vulnerability that can be exploited by an attacker via a carefully...

. NET advanced code audit（third class）Fastjson deserialization vulnerability-vulnerability warning-the black bar safety net

In Java Fastjson ever broke the plurality of deserialization vulnerabilities and Bypass version, and in. Net field also has a Fastjson library 作者官宣这是一个读写Json效率最高的的.Net components, using the built-in method JSON. ToJSON can be quickly serialized. Net objects. Let you easily achieve. Net of all...

GHSA-XJRR-XV9M-4PW5 Improper Input Validation in alilibaba:fastjson

parseObject in Fastjson before 1.2.25, as used in FastjsonEngine in Pippo 1.11.0 and other products, allows remote attackers to execute arbitrary code via a crafted JSON request, as demonstrated by a crafted rmi:// URI in the dataSourceName field of HTTP POST data to the Pippo /json URI, which is...

cc.kebei:onion-easy-orm (=3.0.0), cc.kebei:onion-easy-orm-core (=3.0.0) +1362 more potentially affected by CVE-2017-18349 via com.alibaba:fastjson (>=1.1.15 <=1.2.30)

com.alibaba:fastjson MAVEN version =1.1.15, =1.1.6, =1.0.0, =1.0, =1.0.0, =1.0.0, =6.1.7, =6.2.08, =6.1.0, =6.1.7, =6.1.0, =6.2.09 and more Source cves: CVE-2017-18349 Source advisory: OSV:GHSA-XJRR-XV9M-4PW5...

io.andromeda:lyricist (>=0.2.3 <=0.2.4), io.andromeda:lyricist-demo (=0.2.3) +5 more potentially affected by CVE-2017-18349 via ro.pippo:pippo-fastjson (>=0.4.0 <=0.9.1)

ro.pippo:pippo-fastjson MAVEN version =0.4.0, =0.2.3, =0.6.0, =0.4.0, =0.4.0, =0.4.0, =0.4.0, =0.6.1 Source cves: CVE-2017-18349 Source advisory: OSV:GHSA-XJRR-XV9M-4PW5...

Pippo FastjsonEngine Fastjson Arbitrary Code Execution Vulnerability

Pippo is a Java-based Web framework . FastjsonEngine is one of the JSON processing engine . Fastjson is one of the Java-based JSON parser/generator . Pippo 1.11.0 version of FastjsonEngine used by Fastjson 1.2.25 before the version of parseObject has a security vulnerability. A remote attacker ca...