CVEvulnerability
CVE-2026-92622
6.4 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-09-18
- Last modified
- 2026-09-18
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
The Strong Testimonials plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'lightbox_class' Shortcode Attribute in all versions up to, and including, 3.3.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that the targeted testimonial view has at least one published testimonial with a featured image and the lightbox wrapper enabled, as the vulnerable code path is only reached when a thumbnail is rendered.
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://plugins.trac.wordpress.org/browser/strong-testimonials/tags/3.3.8/includes/class-strong-testimonials-render.php#L723 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/browser/strong-testimonials/tags/3.3.8/includes/class-strong-testimonials-view-shortcode.php#L60 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/browser/strong-testimonials/tags/3.3.8/includes/functions-image.php#L70 plugins.trac.wordpress.org
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3699887%40strong-testimonials&new=3699887%40strong-testimonials plugins.trac.wordpress.org
- https://www.wordfence.com/threat-intel/vulnerabilities/id/52a92e3c-cb64-4fc5-9248-6f4fc2a6a3cc?source=cve www.wordfence.com