XML External Entity (XXE) Injection The advisory has been revoked - it doesn't affect any version of package h2database (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN12-H2DATABASE-2359211
- published24 Jan 2022
- disclosed10 Dec 2021
Introduced: 10 Dec 2021
CVE-2021-23463 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:12.
NVD Description
Note: Versions mentioned in the description apply only to the upstream h2database package and not the h2database package as distributed by Debian.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2021-23463
- https://github.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3
- https://github.com/h2database/h2database/issues/3195
- https://github.com/h2database/h2database/pull/3199
- https://security.netapp.com/advisory/ntap-20230818-0010/
- https://snyk.io/vuln/SNYK-JAVA-COMH2DATABASE-1769238
- https://www.oracle.com/security-alerts/cpuapr2022.html