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CVE-2026-2504
MEDIUM4.3
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.
CVE Details
CVSS v3.1 Score4.3
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
Published2/19/2026
Last Modified4/8/2026
Sourcenvd
Honeypot Sightings0
Weaknesses (CWE)
CWE-862
References
https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L243(security@wordfence.com)
https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L309(security@wordfence.com)
https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L416(security@wordfence.com)
https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/PostsController.php#L49(security@wordfence.com)
https://plugins.trac.wordpress.org/browser/dealia-request-a-quote/trunk/src/Controllers/AdminSettingsController.php#L243(security@wordfence.com)
IOC Correlations
No correlations recorded
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