CVE-2021-3393
CVSS V2 Low 3.5
CVSS V3 Medium 4.3
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.
Overview
- CVE ID
- CVE-2021-3393
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-01T14:15:13
- Last Modified Date
- 2021-06-04T19:04:25
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 1 | OR | 11.11 | |
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 1 | OR | 12.0 | 12.6 |
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 1 | OR | 13.0 | 13.2 |
| cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 4.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1924005 | Issue Tracking Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210507-0006/ | Third Party Advisory |
| https://security.gentoo.org/glsa/202105-32 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-3393 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3393 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:13:33 | Added to TrackCVE | |||
| 2022-12-06 00:49:52 | 2021-04-01T14:15Z | 2021-04-01T14:15:13 | CVE Published Date | updated |
| 2022-12-06 00:49:52 | 2021-06-04T19:04:25 | CVE Modified Date | updated | |
| 2022-12-06 00:49:52 | Analyzed | Vulnerability Status | updated |