by Kastro
Paper/Archive/CVE-2021-23463

CVE-2021-23463

snyk — XML External Entity (XXE) Injection

EPSS 3%CVSS 9.1
critical.is priorityof 100
45
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 86.4.864 × 2017.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
com.h2database:h2< unspecifiedunspecifiedCNA
com.h2database:h2unspecified – < 2.0.2022.0.202CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
snyk (CNA)8.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:P

References

refgithub.com/h2database/h2database/issues/3195refsnyk.io/vuln/SNYK-JAVA-COMH2DATABASE-1769238refgithub.com/h2database/h2database/pull/3199refgithub.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3reforacle.com/security-alerts/cpuapr2022.htmlrefsecurity.netapp.com/advisory/ntap-20230818-0010