CVE-2021-24433: Yukimichi Simple Sort&search

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The simple sort&search WordPress plugin through 0.0.3 does not make sure that the indexurl parameter of the shortcodes "category_sims", "order_sims", "orderby_sims", "period_sims", and "tag_sims" use allowed URL protocols, which can lead to stored cross-site scripting by users with a role as low as Contributor

Affected products

• Yukimichi Simple Sort&search: up to and including 0.0.3

Published 2024-01-16. Last modified 2026-06-17.