CVE-2026-2504
The Dealia – Request a quote plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on multiple AJAX handlers in all versions up to, and including, 1.0.7.
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
The Dealia – Request a quote plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on multiple AJAX handlers in all versions up to, and including, 1.0.7. The admin nonce (DEALIA_ADMIN_NONCE) is exposed to all users with edit_posts capability (Contributor+) via wp_localize_script() in PostsController.php, while the AJAX handlers in AdminSettingsController.php only verify the nonce without checking current_user_can('manage_options'). This makes it possible for authenticated attackers, with Contributor-level access and above, to reset the plugin configuration.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L243
- https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L309
- https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L416
- https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/PostsController.php#L49
- https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/src/Controllers/AdminSettingsController.php#L243
- https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/src/Controllers/PostsController.php#L49
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c8f506ef-972c-403d-9167-ffdd93be8ea6?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.