Home

Description

The Motors – Car Dealership & Classified Listings plugin for WordPress is vulnerable to Payment Bypass via insecure user meta update in all versions up to, and including, 1.4.103 This is due to the stm_save_user_extra_fields() function updating sensitive user meta fields from POST data without verifying that the current user should have permission to modify those fields. The function hooks into the 'personal_options_update' action and only checks current_user_can('edit_user', $user_id), which passes for any user editing their own profile. This makes it possible for authenticated attackers, with Subscriber-level access and above, to set their stm_payment_status to 'completed', bypassing the PayPal payment verification and gaining access to paid Dealer membership features without completing any transaction.

PUBLISHED Reserved 2026-02-04 | Published 2026-05-12 | Updated 2026-05-12 | Assigner Wordfence




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

Any version
affected

Timeline

2026-02-04:Vendor Notified
2026-05-11:Disclosed

Credits

shrikant bhosale finder

References

www.wordfence.com/...-48c2-4676-ab7d-b6334f248e8a?source=cve

plugins.trac.wordpress.org/....4.102/includes/user-extra.php

plugins.trac.wordpress.org/.../trunk/includes/user-extra.php

plugins.trac.wordpress.org/....4.102/includes/user-extra.php

plugins.trac.wordpress.org/.../trunk/includes/user-extra.php

plugins.trac.wordpress.org/...assified-listings/tags/1.4.104

cve.org (CVE-2026-1934)

nvd.nist.gov (CVE-2026-1934)

Download JSON