Vulnerability · Published Aug 27, 2024 · Assigned by Wordfence
CVE-2024-8046Logo Showcase Ultimate – Logo Carousel, Logo Slider & Logo Grid <= 1.4.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
Medium 6.4
In plain English
A medium-severity cross-site scripting in Logo Showcase Ultimate – Logo Carousel, Logo Slider & Logo Grid from wpwax. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Official description
The Logo Showcase Ultimate – Logo Carousel, Logo Slider & Logo Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wpwax | Logo Showcase Ultimate – Logo Carousel, Logo Slider & Logo Grid | 0 – through 1.4.1 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/89525af0-105a-4d7d-93d1-af724a837e7a?source=cve
- https://plugins.trac.wordpress.org/browser/logo-showcase-ultimate/tags/1.4.1/lcg_adl_main.php#L236
- https://wordpress.org/plugins/logo-showcase-ultimate/#developers
- https://plugins.trac.wordpress.org/changeset/3141393/#file3
- https://plugins.trac.wordpress.org/changeset/3141393/