CVE-2026-30228 (GCVE-0-2026-30228)

Vulnerability from cvelistv5 – Published: 2026-03-06 20:25 – Updated: 2026-03-09 20:34
VLAI?
Title
Parse Server: File creation and deletion bypasses `readOnlyMasterKey` write restriction
Summary
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.5 and 9.5.0-alpha.3, the readOnlyMasterKey can be used to create and delete files via the Files API (POST /files/:filename, DELETE /files/:filename). This bypasses the read-only restriction which violates the access scope of the readOnlyMasterKey. Any Parse Server deployment that uses readOnlyMasterKey and exposes the Files API is affected. An attacker with access to the readOnlyMasterKey can upload arbitrary files or delete existing files. This issue has been patched in versions 8.6.5 and 9.5.0-alpha.3.
Severity ?
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
parse-community parse-server Affected: < 8.6.5
Affected: < 9.5.0-alpha.3
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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