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CVE-2023-2877 The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL…
Description
The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Formidable Forms 6.3 | earliest → < 6.3.1 | 6.3.1 |
Other CVEs of Formidable Forms
The 8 CVEs of Formidable Forms →
CVE-2026-85642
The Formidable Forms WordPress plugin before 7.0 does not verify the identity of the caller before recording the…
7.5
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CVE-2026-19857
The Formidable Forms WordPress plugin before 6.35 does not prevent a request-derived value from reaching the WordPress…
4.8
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CVE-2026-85641
The Formidable Forms WordPress plugin before 6.35 does not restrict who can set the identifier recording which user…
4.3
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CVE-2026-11361
The Formidable Forms WordPress plugin before 6.32.1 does not properly validate the status of a PayPal subscription…
5.9
Medium