CVE-2021-24956: Adenion BLOG2SOCIAL

Medium severity, CVSS 6.1. EPSS: 1.4% chance of exploitation in the next 30 days.

The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 6.8.7 does not sanitise and escape the b2sShowByDate parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue

Affected products

• Adenion BLOG2SOCIAL: before 6.8.7 (fixed in 6.8.7)

Published 2021-12-21. Last modified 2026-06-17.