Description
The VK Filter Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'vk_filter_search' shortcode in all versions up to, and including, 2.3.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| vektor-inc | VK Filter Search | <= 2.3.1 |
References
- https://plugins.trac.wordpress.org/browser/vk-filter-search/tags/2.3.1/inc/filter-search/package/class-vk-filter-search-shortcode.php#L40Product
- https://plugins.trac.wordpress.org/changeset/2983339/vk-filter-search#file1Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/012946d4-82ce-48b9-9b9a-1fc49846dca6?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/vk-filter-search/tags/2.3.1/inc/filter-search/package/class-vk-filter-search-shortcode.php#L40Product
- https://plugins.trac.wordpress.org/changeset/2983339/vk-filter-search#file1Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/012946d4-82ce-48b9-9b9a-1fc49846dca6?source=cveThird Party Advisory
Timeline
- Published
- Oct 27, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified