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cpe:2.3:a:@studiocms:s3-storage:*:*:*:*:*:*:*:*

part: a version: * update: *

Vendor@Studiocms (e020c8b5-3a09-568e-a726-f1388c46b445)
ProductS3 Storage (f50abc3d-c373-52fe-8ae3-b877206b0dcb)
Edition*
Language*
Software edition*
Target software*
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NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-32101 vulnerable 2026-06-03 15:20:41.929117 StudioCMS S3 Storage Manager Authorization Bypass via Missing `await` on Async Auth Check
HIGH (7.6)
StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.3.1, the S3 storage manager's isAuthorized() function is declared async (returns Promise<boolean>) but is called without await in both the POST and PUT handlers. Since a Promise object is always truthy in JavaScript, !isAuthorized(type) always evaluates to false, completely bypassing the authorization check. Any authenticated user with the lowest visitor role can upload, delete, rename, and list all files in the S3 bucket. This vulnerability is fixed in 0.3.1.
Published: 2026-03-11T20:03:05.319Z
Updated: 2026-03-12T19:51:19.210Z
Reference links
Imported from gcve-enriched-dumps CVE data

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