CVE-2021-23463
CVSS V2 Medium 6.4
CVSS V3 Critical 9.1
Description
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.
Overview
- CVE ID
- CVE-2021-23463
- Assigner
- report@snyk.io
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-10T20:15:07
- Last Modified Date
- 2022-04-28T14:53:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:h2database:h2:*:*:*:*:*:*:*:* | 1 | OR | 1.4.198 | 2.0.202 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.1
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/h2database/h2database/issues/3195 | Exploit Issue Tracking Patch Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-COMH2DATABASE-1769238 | Exploit Patch Third Party Advisory |
| https://github.com/h2database/h2database/pull/3199 | Issue Tracking Patch Third Party Advisory |
| https://github.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3 | Broken Link |
| https://www.oracle.com/security-alerts/cpuapr2022.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23463 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23463 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-20 16:59:26 | Added to TrackCVE | |||
| 2022-12-06 03:32:57 | 2021-12-10T20:15Z | 2021-12-10T20:15:07 | CVE Published Date | updated |
| 2022-12-06 03:32:57 | 2022-04-28T14:53:19 | CVE Modified Date | updated | |
| 2022-12-06 03:32:57 | Analyzed | Vulnerability Status | updated |