CVE-2021-42392

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.

Risk Information

Base Score

9.8

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

90.773

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2021-42392 are fixed in H2-Database-h2 2.0.206	Windows
H2 Database Engine (USN-5365-1) libh2-java_1.4.197-4+deb10u1build0.20.04.1_all.deb	Linux
H2 Database Engine (USN-5365-1) libh2-java_1.4.197-4+deb10u1build0.21.10.1_all.deb	Linux
h2database security update(DSA-5076-1) libh2-java-doc_1.4.197-4+deb11u1_all.deb	Linux
h2database security update(DSA-5076-1) libh2-java-doc_1.4.197-4+deb10u1_all.deb	Linux
h2database security update(DSA-5076-1) libh2-java_1.4.197-4+deb11u1_all.deb	Linux
h2database security update(DSA-5076-1) libh2-java_1.4.197-4+deb10u1_all.deb	Linux
Vulnerabilities CVE-2021-42392 are fixed in H2-Database-h2 for Linux 2.0.206	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234