CVE-2024-9891: CWE-862 Missing Authorization in zluck Multiline files upload for contact form 7
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.
CVE-2024-9891: CWE-862 Missing Authorization in zluck Multiline files upload for contact form 7
Description
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.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-10-11T19:42:32.759Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6b63b7ef31ef0b554e6b
Added to database: 2/25/2026, 9:36:35 PM
Last updated: 2/26/2026, 8:04:20 AM
Views: 1
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