gsd-2021-3393
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-3393",
"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.",
"id": "GSD-2021-3393",
"references": [
"https://www.suse.com/security/cve/CVE-2021-3393.html",
"https://access.redhat.com/errata/RHSA-2021:2394",
"https://access.redhat.com/errata/RHSA-2021:2389",
"https://access.redhat.com/errata/RHSA-2021:2372",
"https://ubuntu.com/security/CVE-2021-3393",
"https://advisories.mageia.org/CVE-2021-3393.html",
"https://security.archlinux.org/CVE-2021-3393",
"https://linux.oracle.com/cve/CVE-2021-3393.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-3393"
],
"details": "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.",
"id": "GSD-2021-3393",
"modified": "2023-12-13T01:23:34.871903Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2021-3393",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "postgresql",
"version": {
"version_data": [
{
"version_value": "postgresql 13.2, postgresql 12.6, postgresql 11.11"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
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"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-209"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1924005",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924005"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210507-0006/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20210507-0006/"
},
{
"name": "GLSA-202105-32",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202105-32"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "11.11",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "12.6",
"versionStartIncluding": "12.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "13.2",
"versionStartIncluding": "13.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
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"operator": "OR"
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"cve": {
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"ID": "CVE-2021-3393"
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"description": {
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"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-209"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1924005",
"refsource": "MISC",
"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1924005"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210507-0006/",
"refsource": "CONFIRM",
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{
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"tags": [
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],
"url": "https://security.gentoo.org/glsa/202105-32"
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
}
},
"lastModifiedDate": "2021-06-04T19:04Z",
"publishedDate": "2021-04-01T14:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.