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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-26722 | 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. |
Ubuntu USN |
USN-4735-1 | PostgreSQL vulnerability |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T16:53:17.479Z
Reserved: 2021-02-02T00:00:00.000Z
Link: CVE-2021-3393
No data.
Status : Modified
Published: 2021-04-01T14:15:13.657
Modified: 2024-11-21T06:21:24.200
Link: CVE-2021-3393
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN