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SQL Injection Affecting postgresql-11 package, versions <11.9-0+deb10u1

0.0
high

Snyk CVSS

    Attack Complexity High
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.23% (61st percentile)
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NVD
7.1 high
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SUSE
7.8 high
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Red Hat
7.1 high

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  • Snyk ID SNYK-DEBIAN10-POSTGRESQL11-598393
  • published 13 Aug 2020
  • disclosed 24 Aug 2020
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Introduced: 13 Aug 2020

CVE-2020-14349 Open this link in a new tab
CWE-89 Open this link in a new tab
CWE-427 Open this link in a new tab

How to fix?

Upgrade Debian:10 postgresql-11 to version 11.9-0+deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql-11 package and not the postgresql-11 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

It was found that PostgreSQL versions before 12.4, before 11.9 and before 10.14 did not properly sanitize the search_path during logical replication. An authenticated attacker could use this flaw in an attack similar to CVE-2018-1058, in order to execute arbitrary SQL command in the context of the user used for replication.