CVE-2023-28372 (GCVE-0-2023-28372)
Vulnerability from cvelistv5 – Published: 2023-10-02 22:20 – Updated: 2024-09-20 14:50
VLAI
EPSS
VEX
Title
FlashBlade Object Store Privileged Access
Summary
A flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object’s retention period can affect the availability of the object lock.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-20 14:50 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Pure Storage | FlashBlade |
Affected:
4.1.0
|
guessed |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T12:38:24.986Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-28372",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-20T14:50:35.903525Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284 Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-09-20T14:50:53.883Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "FlashBlade",
"vendor": "Pure Storage",
"versions": [
{
"status": "affected",
"version": "4.1.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eA flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object\u2019s retention period can affect the availability of the object lock.\u003c/span\u003e\u003cbr\u003e"
}
],
"value": "A flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object\u2019s retention period can affect the availability of the object lock.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-10-02T22:20:21.550Z",
"orgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
"shortName": "PureStorage"
},
"references": [
{
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis issue is resolved starting in FlashBlade Purity (OE) version 4.1.1. or later.\u003c/span\u003e\u003cbr\u003e"
}
],
"value": "This issue is resolved starting in FlashBlade Purity (OE) version 4.1.1. or later.\n"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "FlashBlade Object Store Privileged Access",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
"assignerShortName": "PureStorage",
"cveId": "CVE-2023-28372",
"datePublished": "2023-10-02T22:20:21.550Z",
"dateReserved": "2023-03-15T04:06:47.634Z",
"dateUpdated": "2024-09-20T14:50:53.883Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2023-28372",
"date": "2026-09-18",
"epss": "0.00456",
"percentile": "0.38868"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:purestorage:purity:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AAB08A18-1D0D-490B-8646-399DB3091DF8",
"versionEndIncluding": "4.1.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object\u2019s retention period can affect the availability of the object lock.\n"
},
{
"lang": "es",
"value": "Existe una falla en FlashBlade Purity (OE) versi\u00f3n 4.1.0 por la cual un usuario con privilegios para extender el per\u00edodo de retenci\u00f3n de un objeto puede afectar la disponibilidad del bloqueo del objeto."
}
],
"id": "CVE-2023-28372",
"lastModified": "2024-11-21T07:54:56.607",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.2,
"source": "psirt@purestorage.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 2.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2023-10-02T23:15:12.293",
"references": [
{
"source": "psirt@purestorage.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
}
],
"sourceIdentifier": "psirt@purestorage.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "FlashBlade",
"vendor": "Pure Storage",
"versions": [
{
"status": "affected",
"version": "4.1.0"
}
]
}
],
"source": "psirt@purestorage.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:purestorage:purity:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AAB08A18-1D0D-490B-8646-399DB3091DF8",
"versionEndIncluding": "4.1.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object\u2019s retention period can affect the availability of the object lock.\n"
},
{
"lang": "es",
"value": "Existe una falla en FlashBlade Purity (OE) versi\u00f3n 4.1.0 por la cual un usuario con privilegios para extender el per\u00edodo de retenci\u00f3n de un objeto puede afectar la disponibilidad del bloqueo del objeto."
}
],
"id": "CVE-2023-28372",
"lastModified": "2026-06-17T05:47:34.410",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.2,
"source": "psirt@purestorage.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 2.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-28372",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-20T14:50:35.903525Z",
"version": "2.0.3"
}
}
]
},
"published": "2023-10-02T23:15:12.293",
"references": [
{
"source": "psirt@purestorage.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
}
],
"sourceIdentifier": "psirt@purestorage.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-29T00:34:05+00:00",
"cve": "CVE-2023-28372",
"id": "CVE-2023-28372",
"initial_release_date": "2023-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "FlashBlade Object Store Privileged Access",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-28372.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T12:38:24.986Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-28372",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-20T14:50:35.903525Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284 Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-09-20T14:50:49.659Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "FlashBlade",
"vendor": "Pure Storage",
"versions": [
{
"status": "affected",
"version": "4.1.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eA flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object\u2019s retention period can affect the availability of the object lock.\u003c/span\u003e\u003cbr\u003e"
}
],
"value": "A flaw exists in FlashBlade Purity (OE) Version 4.1.0 whereby a user with privileges to extend an object\u2019s retention period can affect the availability of the object lock.\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-10-02T22:20:21.550Z",
"orgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
"shortName": "PureStorage"
},
"references": [
{
"url": "https://support.purestorage.com/Pure_Storage_Technical_Services/Field_Bulletins/Security_Bulletins/Security_Bulletin_for_FlashBlade_Object_Store_Privileged_Access_Vulnerability_CVE-2023-28372"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis issue is resolved starting in FlashBlade Purity (OE) version 4.1.1. or later.\u003c/span\u003e\u003cbr\u003e"
}
],
"value": "This issue is resolved starting in FlashBlade Purity (OE) version 4.1.1. or later.\n"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "FlashBlade Object Store Privileged Access",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "3895c224-4e1d-482a-adb3-fa64795683ac",
"assignerShortName": "PureStorage",
"cveId": "CVE-2023-28372",
"datePublished": "2023-10-02T22:20:21.550Z",
"dateReserved": "2023-03-15T04:06:47.634Z",
"dateUpdated": "2024-09-20T14:50:53.883Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…