Bludit CMS before version 3.18.4 allows Remote Code Execution (RCE) via the API Plugin. The POST /api/files/{key} endpoint in bl-plugins/api/plugin.php fails to perform authorization checks and lacks file extension validation. An attacker with a valid API token can upload a malicious PHP script and execute arbitrary code on the server.

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Fixes

Solution

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Workaround

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History

Wed, 17 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
Title Bludit CMS API Plugin Remote Code Execution via Unsanitized File Upload

Tue, 16 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 15 Jun 2026 19:30:00 +0000

Type Values Removed Values Added
Description Bludit CMS before version 3.18.4 allows Remote Code Execution (RCE) via the API Plugin. The POST /api/files/{key} endpoint in bl-plugins/api/plugin.php fails to perform authorization checks and lacks file extension validation. An attacker with a valid API token can upload a malicious PHP script and execute arbitrary code on the server.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-16T13:43:20.386Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38329

cve-icon Vulnrichment

Updated: 2026-06-16T13:43:08.274Z

cve-icon NVD

Status : Deferred

Published: 2026-06-15T20:16:27.000

Modified: 2026-06-16T15:16:37.800

Link: CVE-2026-38329

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-17T00:15:16Z

Weaknesses