EUVD-2026-49761
GHSA-qmvq-mp3j-6pvv
Severity by source
AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Primary rating from Vendor (Wordfence) · only source for this CVE.
CVSS VectorVendor: Wordfence
Lifecycle Timeline
2DescriptionCVE.org
The StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'message_popup' parameter in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploit is possible because the 'ajd_protected' nonce required by the create_popup handler is exposed to all unauthenticated frontend visitors via wp_localize_script under bogo_save_url.ajd_nonce, effectively bypassing the nonce-only access control.
Articles & Coverage 1
AnalysisAI
Stored cross-site scripting in StoreGrowth Sales Booster for WooCommerce allows unauthenticated attackers to inject web scripts via the 'message_popup' AJAX parameter. The vulnerability arises because the required nonce is exposed to all frontend visitors, completely bypassing the intended access control. Exploitation leads to arbitrary script execution in the browsers of any user who views an injected popup page, compromising session data and site integrity.
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External POC / Exploit Code
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