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CVE-2020-13692

postgresql-jdbc: XML external entity (XXE) vulnerability in PgSQLXML

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Severity

Important

Red Hat Product Security

7.7

CVSS 3.1

Review impact separately from score.

Published · June 4, 2020

Updated · August 5, 2026

Description

A flaw was found in PostgreSQL JDBC in versions prior to 42.2.13. An XML External Entity (XXE) weakness was found in PostgreSQL JDBC. The highest threat from this vulnerability is to data confidentiality and system availability.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H

CWE-611 · Improper Restriction of XML External Entity Reference