CVE-2021-42392

critical

Description

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.

References

https://www.secpod.com/blog/log4shell-critical-remote-code-execution-vulnerability-in-h2database-console/

https://www.oracle.com/security-alerts/cpuapr2022.html

https://www.debian.org/security/2022/dsa-5076

https://security.netapp.com/advisory/ntap-20220119-0001/

https://lists.debian.org/debian-lts-announce/2022/02/msg00017.html

https://jfrog.com/blog/the-jndi-strikes-back-unauthenticated-rce-in-h2-database-console/

https://github.com/h2database/h2database/security/advisories/GHSA-h376-j262-vhq6

Details

Source: Mitre, NVD

Published: 2022-01-10

Updated: 2023-02-24

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical