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.
Weakness
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| H2 | H2database | 1.4.198 (including) | 2.0.202 (excluding) |
| H2database | Ubuntu | bionic | * |
| H2database | Ubuntu | hirsute | * |
| H2database | Ubuntu | impish | * |
| H2database | Ubuntu | kinetic | * |
| H2database | Ubuntu | lunar | * |
| H2database | Ubuntu | trusty | * |
| H2database | Ubuntu | upstream | * |
| H2database | Ubuntu | xenial | * |
Potential Mitigations
Related Attack Patterns
References
- 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
- 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