Another-Metabase-RCE-CVE-2023-38646

Extension of the Pre-Auth RCE in Metabase CVE-2023-38646 explained here This helped me to avoid errors related to "database already in use" with H2 and postgre as engines "token": "TOKEN", "details": "isondemand": false, "isfullsync": false, "issample": false, "cachettl": null, "refingerprint":...

h2 library Resource Consumption DoS

The vulnerability of the h2 library in the Rust programming language is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Stirling PDF <= 2.13.1 - H2 Database Import Remote Code Execution

Stirling-PDF 2.13.2 contains a command injection caused by insufficient SQL whitelist validation in DatabaseService.validateSqlContent, letting authenticated administrators execute arbitrary OS commands via crafted SQL files, exploit requires admin authentication and default H2 database with...

Juggle <= 1.6.0 - Unauthenticated Exposed H2 Database Console

Juggle ships the H2 database web console enabled and reachable from non-localhost by default. No application-level authentication covers the /h2-console path, and the shipped default datasource credentials sa/juggle are known. An unauthenticated remote attacker can reach the console and, using th...

Apache Gravitino < 1.2.1 - Unauthenticated Remote Code Execution

Apache Gravitino 1.2.1 contains a remote code execution caused by unsanitized H2 JDBC URL via testConnection API using H2's INIT parameter, letting unauthenticated attackers execute arbitrary Java code remotely, exploit requires H2 usage. id: CVE-2026-41042 info: name: Apache Gravitino 1.2.1 -...

CVE-2026-59827

CVE-2026-59827: Metabase Unsafe Deserialization in H2 Native Queries Severity: Critical CVSS 9.9 CVE: CVE-2026-59827 Advisory: GHSA-w95f-x9v9-wv36 Reporter: Matheus Gutierre @Gutierre0x80 Published: June 30, 2026 Vulnerability Summary An authenticated user with access to native SQL queries on an ...

CVE-2026-59827

CVE-2026-59827 — Unsafe Deserialization of H2 Query Results in Metabase GHSA-w95f-x9v9-wv36 | CVSS 9.9 Critical | CWE-502: Deserialization of Untrusted Data Overview CVE-2026-59827 is a critical remote code execution vulnerability in Metabase, the popular open-source business intelligence and dat...

jdbc-sqlxml-xxe

jdbc-sqlxml-xxe h2-jdbc CVE-2021-23463 https://github.com/h2database/h2database/issues/3195 SQLXML XXE vulnerability reproduction. mysql-jdbc CVE-2021-2471 SQLXML XXE vulnerability reproduction...

smugglex

Rust-powered HTTP Request Smuggling Scanner. Overview Smugglex is a security testing tool that detects HTTP Request Smuggling vulnerabilities in web applications. It tests for CL.TE, TE.CL, TE.TE, H2C, and H2 smuggling attacks, offers opt-in parser-discrepancy, CL.0, and 0.CL audits, and — on HTT...

H2 Database Console - JNDI Injection RCE

The org.h2.util.JdbcUtils.getConnection method of the H2 database takes as parameters the class name of the driver and URL of the database. An attacker may pass a JNDI driver name and a URL leading to a LDAP or RMI servers, causing remote code execution via the H2 web console versions before...

Jackson_RCE-CVE-2019-12384

Environment Setup Import the project into IDEA, configure Maven to automatically import dependencies, then write the following file into a local empty web directory and save it as exec.sql. Start an HTTP server: CREATE ALIAS SHELLEXEC AS $$ String shellexecString cmd throws java.io.IOException...

CVE-2025-56819

CVE-2025-56819 An issue in Datart v.1.0.0-rc.3 allows a remote attacker to execute arbitrary code via the INIT connection parameter. POST /api/v1/data-provider/test HTTP/1.1 Host: test.com:8080 Content-Type: application/json Content-Length: 520 "name": "jdbc-data-provider", "type": "JDBC",...

CVE-2025-70829

CVE-2025-70829: Information Exposure in Datart 中文文档 1. Vulnerability Overview CVE ID : CVE-2025-70829 Product : Datart Version : v1.0.0-rc.3 Vulnerability Type : Information Exposure An information exposure vulnerability in Datart v1.0.0-rc.3 allows authenticated attackers to access sensitive dat...

CVE-2021-42392-exploit-lab

⚠️ H2 Database RCE Exploit PoC CVE-2021-42392 This repository provides a minimal and controlled environment to test the H2 Database Remote Code Execution vulnerability CVE-2021-42392 using the CREATE ALIAS feature. Unlike many demonstrations, this exploit targets the H2 TCP service directly...

CVE-2023-34468-POC

CVE-2023-34468 — Apache NiFi 1.21.0 RCE PoC Remote Code Execution via H2 Database RUNSCRIPT in Apache NiFi = 1.21.0 Vulnerability Apache NiFi ships with an H2 database JAR bundled by default. The DBCPConnectionPool controller service can be configured to use this H2 driver. H2 supports a RUNSCRIP...

metabase-cve-2023-38646

cd /metabase-poc cat README.md 'EOF' CVE-2023-38646 — Metabase Pre-Auth Remote Code Execution Summary CVSS 9.8. Metabase versions before 0.46.6.1 / 1.46.6.1 and equivalent earlier branches expose a pre-authentication RCE via the /api/setup/validate endpoint, which is meant to validate database...

poc-h2-CVE-2026-71554

CVE-2026-71554 - h2 Duplicate Host Header Request Smuggling Primitive This is my first CVE, and I have released this PoC to document the finding and help others understand and reproduce it. CVE: CVE-2026-71554 GHSA: GHSA-6hr6-w5qg-qmwg Affected: h2 = 4.4.0 Fixed: h2 4.4.1 Severity: Medium CWE-444...

CVE-2023-34468

CVE-2023-34468 — Apache NiFi ExecuteSQL H2 RUNSCRIPT RCE PoC Short Python PoC for abusing an editable Apache NiFi ExecuteSQL processor with an H2 RUNSCRIPT payload to trigger remote command execution through a Bash reverse shell. For authorized testing and research only. Do not use against system...

CVE-2023-34468-PoC

CVE-2023-34468 PoC for Apache NiFi Educational proof-of-concept PoC for CVE-2023-34468 affecting Apache NiFi versions prior to 1.22.0. This repository demonstrates how abuse of H2 JDBC URL configuration can lead to authenticated remote code execution RCE in vulnerable Apache NiFi installations...

fastjson-1.2.58-rce

fastjson-1.2.58-rce need: fastjson autoType is enabled h2 database and some jar . ├── 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 Download fastjson-1.2.58.jar...