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CVE-2025-30350— Directus's S3 assets become unavailable after a burst of HEAD requests

Quick assessment

Affected
directus directus
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.

Directus是Directus开源的一个实时 Api 和应用程序仪表板。用于管理 Sql 数据库内容。 Directus 9.22.0至11.5.0之前版本存在安全漏洞，该漏洞源于大量HEAD请求可能导致资产不可用。

CVSS 5.3 · Medium EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-30350

Vulnerability Information
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Vulnerability Title
Directus's S3 assets become unavailable after a burst of HEAD requests
Source: CVE Program / CVE List V5
Vulnerability Description
Directus is a real-time API and App dashboard for managing SQL database content. The `@directus/storage-driver-s3` package starting in version 9.22.0 and prior to version 12.0.1, corresponding to Directus starting in version 9.22.0 and prior to 11.5.0, is vulnerable to asset unavailability after a burst of HEAD requests. Some tools use Directus to sync content and assets, and some of those tools use the HEAD method to check the existence of files. When making many HEAD requests at once, at some point, all assets are eventually served as 403. This causes denial of assets for all policies of Directus, including Admin and Public. Version 12.0.1 of the `@directus/storage-driver-s3` package, corresponding to version 11.5.0 of Directus, fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Directus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Directus是Directus开源的一个实时 Api 和应用程序仪表板。用于管理 Sql 数据库内容。 Directus 9.22.0至11.5.0之前版本存在安全漏洞，该漏洞源于大量HEAD请求可能导致资产不可用。
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
directus directus >= 9.22.0, < 11.5.0 -

II. Public POCs for CVE-2025-30350

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III. Intelligence Information for CVE-2025-30350

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Vendor Advisories for CVE-2025-30350 (1)

Same Patch Batch · directus · 2025-03-26 · 5 CVEs total

CVE-2025-30353 8.6 HIGH Directus's webhook trigger flows can leak sensitive data
CVE-2025-30225 5.3 MEDIUM Directus's S3 assets become unavailable after a burst of malformed transformations
CVE-2025-30352 5.3 MEDIUM Directus `search` query parameter allows enumeration of non permitted fields
CVE-2025-30351 3.5 LOW Suspended Directus user can continue to use session token to access API

IV. Related Vulnerabilities

Same product: directus
Same vendor: directus
Same weakness: CWE-770

V. Comments for CVE-2025-30350

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