CVE-2021-24723: WP Reactions Lite < 1.3.6 - Authenticated Stored Cross Site Scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-11-01 · updated 2026-06-17
Weakness: CWE-79

Description

The WP Reactions Lite WordPress plugin before 1.3.6 does not properly sanitize inputs within wp-admin pages, allowing users with sufficient access to inject XSS payloads within /wp-admin/ pages.

Affected products

WP Reactions, LLC WP Reactions Lite: before 1.3.6 — fixed in 1.3.6

How to fix

Upgrade to a fixed version: WP Reactions, LLC WP Reactions Lite 1.3.6. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/0a46ae96-41e5-4b52-91c3-409f7387aecc
https://wpscan.com/vulnerability/0a46ae96-41e5-4b52-91c3-409f7387aecc

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