CVE-2023-6635highCWE-434

CVE-2023-6635: high-severity vulnerability in munirkamal Gutenberg Block Editor Toolkit…

EditorsKit <= 1.40.3 - Authenticated (Administrator+) Arbitrary File Upload

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.2epss 1.5%
The EditorsKit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation on the 'import_styles' function in versions up to, and including, 1.40.3. This makes it possible for authenticated attackers with administrator-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
munirkamal · Gutenberg Block Editor Toolkit – EditorsKit
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CVE-2024-2794MEDIUMGutenberg Block Editor Toolkit – EditorsKit <= 1.40.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%