Cross-site scripting in weDevs StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout &…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| weDevs | StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout & Side Cart for WooCommerce | up to 2.1.0 | — | No fix listed | CNA |
- StoreGrowth – Upsell, BOGO, Quick View, Direct Checkout & Side Cart for WooCommerce VendorweDevs Affected up to 2.1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-13440
- 2026-10-03 Alias added: GHSA-qmvq-mp3j-6pvv
References
Other 8
- https://www.wordfence.com/threat-intel/vulnerabilities/id/79d4d776-411e-45ec-aff7-23453e686bf2?source=cve
- https://plugins.trac.wordpress.org/browser/storegrowth-sales-booster/tags/2.0.5/modules/sales-pop/includes/Ajax.php#L47
- https://plugins.trac.wordpress.org/browser/storegrowth-sales-booster/tags/2.1.0/modules/sales-pop/includes/Ajax.php#L47
- https://plugins.trac.wordpress.org/browser/storegrowth-sales-booster/tags/2.1.0/modules/bogo/includes/EnqueueScript.php#L170
- https://plugins.trac.wordpress.org/browser/storegrowth-sales-booster/tags/2.1.0/modules/sales-pop/assets/js/popup-custom.js#L130
- https://plugins.trac.wordpress.org/browser/storegrowth-sales-booster/tags/2.0.5/modules/bogo/includes/EnqueueScript.php#L170
- https://plugins.trac.wordpress.org/browser/storegrowth-sales-booster/tags/2.0.5/modules/sales-pop/assets/js/popup-custom.js#L130
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3619581%40storegrowth-sales-booster&new=3619581%40storegrowth-sales-booster
More weDevs vulnerabilities
- TI-2021-06932 WP User Frontend < 3.5.29 - Obscure Registration as Admin CVSS 3.1CRITICAL 9.8
- TI-2024-03660 Dokan Pro <= 3.10.3 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 10.0
- TI-2024-11873 WP ERP < 1.13.4 - Custom+ Unauthorized Access to Terminated Employee Information CVSS 3.1HIGH 7.5
- TI-2024-11148 SQL Injection in WordPress Project Manager Plugin CVSS 3.1HIGH 7.7
- TI-2023-02570 WP ERP < 1.12.4 - Admin+ SQL Injection CVSS 3.1HIGH 7.2
- TI-2023-02569 WP ERP < 1.12.4 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
Sources
- CVE-2026-13440 · CVE Program
- CVE-2026-13440 · NVD
- FIRST EPSS
- GHSA-qmvq-mp3j-6pvv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences