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CVE-2023-28372— FlashBlade Object Store Privileged Access

Quick assessment

Affected
Pure Storage FlashBlade
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Pure Storage FlashBlade是美国Pure Storage公司的一个用于文件和对象工作负载的整合存储平台。 FlashBlade Purity (OE) 4.1.0版本存在安全漏洞，该漏洞源于系统存在一个缺陷，有权延长对象保留期的用户可能会影响对象锁的可用性。

CVSS 6.5 · Medium EPSS 0.46% · P37

Possible ATT&CK Techniques 1 AI

T1489 · Service Stop
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I. Basic Information for CVE-2023-28372

Vulnerability Information
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Vulnerability Title
FlashBlade Object Store Privileged Access
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Pure Storage FlashBlade 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pure Storage FlashBlade是美国Pure Storage公司的一个用于文件和对象工作负载的整合存储平台。 FlashBlade Purity (OE) 4.1.0版本存在安全漏洞，该漏洞源于系统存在一个缺陷，有权延长对象保留期的用户可能会影响对象锁的可用性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pure Storage FlashBlade 4.1.0 -

II. Public POCs for CVE-2023-28372

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III. Intelligence Information for CVE-2023-28372

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Other References for CVE-2023-28372 (1)

Same Patch Batch · Pure Storage · 2023-10-02 · 6 CVEs total

CVE-2023-36628 8.8 HIGH Privilege Escalation in VASA
CVE-2023-36627 7.7 HIGH FlashBlade Snapshot Scheduler
CVE-2023-31042 7.7 HIGH FlashBlade Object Store Protocol
CVE-2023-32572 6.5 MEDIUM FlashArray pgroup Retention Lock SafeMode Protection
CVE-2023-28373 4.4 MEDIUM FlashArray SafeMode Immutable Vulnerability

IV. Related Vulnerabilities

Same product: FlashBlade
Same vendor: Pure Storage

V. Comments for CVE-2023-28372

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