CVE-2021-3393
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
01/04/2021
Last modified:
04/06/2021
Description
An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.
Impact
Base Score 3.x
4.30
Severity 3.x
MEDIUM
Base Score 2.0
3.50
Severity 2.0
LOW
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 11.11 (excluding) | |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 12.0 (including) | 12.6 (excluding) |
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 13.0 (including) | 13.2 (excluding) |
cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page