// For flags

CVE-2021-42392

h2: Remote Code Execution in Console

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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. This can be exploited through various attack vectors, most notably through the H2 Console which leads to unauthenticated remote code execution.

El método org.h2.util.JdbcUtils.getConnection de la base de datos H2 toma como parámetros el nombre de la clase del controlador y la URL de la base de datos. Un atacante puede pasar un nombre de controlador JNDI y una URL que conlleve a un servidor LDAP o RMI, causando una ejecución de código remota. Esto puede ser explotado mediante varios vectores de ataque, sobre todo mediante la Consola H2 que conlleva a una ejecución de código remoto no autenticado

A flaw was found in h2. 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. This flaw allows an attacker to use this URL to send another server’s code, causing remote code execution. This issue is exploited through various attack vectors, most notably through the H2 Console, which leads to unauthenticated remote code execution.

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.4.5 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.4.4 and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.5 Release Notes for information about the most significant bug fixes and enhancements included in this release. Issues addressed include HTTP request smuggling, code execution, denial of service, memory leak, and traversal vulnerabilities.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-10-14 CVE Reserved
  • 2022-01-07 CVE Published
  • 2022-01-17 First Exploit
  • 2024-08-04 CVE Updated
  • 2025-04-01 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
H2database
Search vendor "H2database"
H2
Search vendor "H2database" for product "H2"
>= 1.1.000 <= 2.0.204
Search vendor "H2database" for product "H2" and version " >= 1.1.000 <= 2.0.204"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
10.0
Search vendor "Debian" for product "Debian Linux" and version "10.0"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
11.0
Search vendor "Debian" for product "Debian Linux" and version "11.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Policy
Search vendor "Oracle" for product "Communications Cloud Native Core Policy"
1.15.0
Search vendor "Oracle" for product "Communications Cloud Native Core Policy" and version "1.15.0"
-
Affected