CVE-2024-9891
Multiline files upload for contact form 7 <= 2.8.1 - Missing Authorization to Authenticated (Subscriber+) Plugin Deactivation
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
The Multiline files upload for contact form 7 plugin for WordPress is vulnerable to unauthorized plugin deactivation due to a missing capability check on the mfcf7_zl_custom_handle_deactivation_plugin_form_submission() function in all versions up to, and including, 2.8.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the plugin and send a custom reason from the site.
| CWE | CWE-862 |
| Vendor | zluck |
| Product | multiline files for contact form 7 |
| Published | Oct 16, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
zluck / MultiLine Files for Contact Form 7
0 ≤ 2.8.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/5cf62f45-a142-497e-9838-ce0b1b1bb3d3?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/tags/2.8.1/multiline-files-for-contact-form-7/multiline-admin.php#L410 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3169228/
Credits
Tieu Pham Trong Nhan