CVE-2021-42392

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/h2database/h2database/security/advisories/GHSA-h376-j262-vhq6	Mitigation Third Party Advisory
https://jfrog.com/blog/the-jndi-strikes-back-unauthenticated-rce-in-h2-database-console/	Exploit Technical Description Vendor Advisory
https://security.netapp.com/advisory/ntap-20220119-0001/	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/02/msg00017.html	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5076	Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html	Patch Third Party Advisory
https://www.secpod.com/blog/log4shell-critical-remote-code-execution-vulnerability-in-h2database-console/

Configurations

Configuration 1 (hide)

cpe:2.3:a:h2database:h2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Configuration 3 (hide)

cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*

Information

Published : 2022-01-10 06:10

Updated : 2023-02-24 14:15

NVD link : CVE-2021-42392

Mitre link : CVE-2021-42392

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

Products Affected

h2database

debian

debian_linux

oracle

communications_cloud_native_core_policy

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9.8 /10