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2 vulnerabilities found for Slider Hero with Video Background, Animation by quantumcloud

CVE-2026-17582 (GCVE-0-2026-17582)
Vulnerability from cvelistv5
Published
2026-08-16 05:27
Modified
2026-08-18 19:21
Severity ?
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Summary
The Slider Hero plugin for WordPress is vulnerable to second-order SQL Injection in versions up to, and including, 9.1.7 via the qcld_sliderhero_duplicate() function. Slide data (description, title, btn, btn2, image_link, custom, etc.) is stored safely via $wpdb->update() with %s placeholders in the qchero_save_image AJAX handler, but when an administrator triggers the 'heroduplicateslider' task, qcld_sliderhero_duplicate() re-reads every slide column and concatenates the raw values directly into an INSERT VALUES tuple that is then executed with $wpdb->query() — with no $wpdb->prepare(), esc_sql(), or _real_escape_string in between. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
References
Impacted products
Vendor Product Version
quantumcloud Slider Hero with Video Background, Animation Version: 0   ≤ 9.1.7
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CVE-2021-4424 (GCVE-0-2021-4424)
Vulnerability from cvelistv5
Published
2023-07-12 06:52
Modified
2026-04-08 17:30
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Summary
The Slider Hero plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 8.2.0. This is due to missing or incorrect nonce validation on the qc_slider_hero_duplicate() function. This makes it possible for unauthenticated attackers to duplicate slides via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
References
Impacted products
Vendor Product Version
quantumcloud Slider Hero with Video Background, Animation Version: 0   ≤ 8.2.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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