CVE-2025-11499
Published: 01 November 2025
Summary
CVE-2025-11499 is a critical-severity Unrestricted Upload of File with Dangerous Type (CWE-434) vulnerability in Wordpress (inferred from references). Its CVSS base score is 9.8 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 30.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 CM-7 (Least Functionality) and SI-10 (Information Input Validation).
Deeper analysis
CVE-2025-11499 is an arbitrary file upload vulnerability in the Tablesome Table – Contact Form DB – WPForms, CF7, Gravity, Forminator, Fluent plugin for WordPress, affecting all versions up to and including 1.1.32. The flaw arises from missing file type validation in the set_featured_image_from_external_url() function within the plugin's workflow library, specifically in wp-post-creation.php. Published on 2025-11-01, it carries a CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) and maps to CWE-434 (Unrestricted Upload of File with Dangerous Type).
Unauthenticated attackers can exploit this vulnerability to upload arbitrary files to the affected WordPress site's server. Remote code execution may be achievable in specific configurations where unauthenticated users have access to methods for adding featured images and a relevant workflow trigger has been created.
Advisories, including Wordfence's threat intelligence report, provide further details on the issue. A patch is indicated in WordPress plugin trac changeset 3386484 for the wp-post-creation.php file, and the vulnerable code is viewable at the plugin's trac browser location line 309.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-37429
Vulnerability details
The Tablesome Table – Contact Form DB – WPForms, CF7, Gravity, Forminator, Fluent plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the set_featured_image_from_external_url() function in all versions up to, and including, 1.1.32.…
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This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible in configurations where unauthenticated users have been provided with a method for adding featured images, and the workflow trigger is created.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Unauthenticated arbitrary file upload vulnerability in a public-facing WordPress plugin enables exploitation of public-facing applications, potentially leading to remote code execution.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly remediates the missing file type validation flaw in the plugin's set_featured_image_from_external_url() function through timely patching.
Mandates validation of information inputs such as external URLs and file types used for featured images, preventing arbitrary file uploads.
Restricts unnecessary functionality by disabling plugins or workflow triggers that allow unauthenticated featured image setting from external sources.