vulnerability
PostgreSQL: CVE-2021-20229: Single-column SELECT privilege enables reading all columns
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:P/I:N/A:N) | Feb 12, 2021 | Feb 12, 2021 | Aug 11, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
Feb 12, 2021
Added
Feb 12, 2021
Modified
Aug 11, 2025
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
postgres-upgrade-13_2
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