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h2database h2 vulnerabilities

4 published CVES affecting h2database h2, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
4
Critical
3
High
0
Medium
1
Low
0
Unscored
0
CISA KEV
0

Latest h2database h2 CVEs

Newest publication first

  1. CVE-2022-23221 Arbitrary code execution in H2 Console

    Published
    CriticalCVSS 9.8 EPSS 64.8% Public exploit

    H2 Console before 2.1.210 allows remote attackers to execute arbitrary code via a jdbc:h2:mem JDBC URL containing the IGNORE_UNKNOWN_SETTINGS=TRUE;FORBID_CREATION=FALSE;INIT=RUNSCRIPT substring, a different vulnerability than CVE-2021-42392.

  2. CVE-2021-42392 RCE in H2 Console

    Published
    CriticalCVSS 9.8 EPSS 83.2%

    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 thr...

  3. CVE-2021-23463 XML External Entity (XXE) Injection

    Published
    CriticalCVSS 9.1 EPSS 2.8%

    The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() m...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.