CVE-2021-3515

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CVSS 3.1

6.7 medium

EPSS

<1%p39

Published

Jun 1, 2021 (Jun 1, 2021)

Modified

Jun 17, 2026

Description

A shell injection flaw was found in pglogical in versions before 2.3.4 and before 3.6.26. An attacker with CREATEDB privileges on a PostgreSQL server can craft a database name that allows execution of shell commands as the postgresql user when calling pglogical.create_subscription().

Vendors: 2ndquadrant
Products: pglogical
Weakness: CWE-77, CWE-78
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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