GitHub Advisory DatabaseGHSA-7RPJ-HG47-CX62Improper Restriction of XML External Entity Reference in com.h2database:h2.
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.006 Low
EPSS
Percentile
78.4%
H2 is an embeddable RDBMS written in Java. 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() method when the parameter is DOMSource.class it will trigger the vulnerability.
| CPE | Name | Operator | Version |
|---|---|---|---|
| com.h2database:h2 | ge | 1.4.198 | |
| com.h2database:h2 | lt | 2.0.202 |
References
github.com/advisories/GHSA-7rpj-hg47-cx62
github.com/boris-unckel/h2database/commit/f9ad6aef2bfa59eba2b4d3e7c4c32d2cce8e8b05
github.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3
github.com/h2database/h2database/issues/3195
github.com/h2database/h2database/pull/3199
github.com/h2database/h2database/pull/3199#issuecomment-1002830390
nvd.nist.gov/vuln/detail/CVE-2021-23463
security.netapp.com/advisory/ntap-20230818-0010/
snyk.io/vuln/SNYK-JAVA-COMH2DATABASE-1769238
www.oracle.com/security-alerts/cpuapr2022.html
Related
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.006 Low
EPSS
Percentile
78.4%