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PostgreSQL: CVE-2021-20229: Single-column SELECT privilege enables reading all columns

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PostgreSQL: CVE-2021-20229: Single-column SELECT privilege enables reading all columns

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
02/12/2021
Created
02/13/2021
Added
02/12/2021
Modified
06/10/2021

Description

A flaw was found in PostgreSQL in versions before 13.2. This flaw allows a user with SELECT privilege on one column to craft a special query that returns all columns of the table. The highest threat from this vulnerability is to confidentiality.

Solution(s)

  • postgres-upgrade-13_2

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