Medium severity5.4NVD Advisory· Published Mar 18, 2021· Updated Jun 17, 2026
CVE-2021-24147
CVE-2021-24147
Description
Unvalidated input and lack of output encoding in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not sanitise the mic_comment field (Notes on time) when adding/editing an event, allowing users with privilege as low as author to add events with a Cross-Site Scripting payload in them, which will be triggered in the frontend when viewing the event.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- WordPress/Modern Events Calendar Litedescription
- Range: <5.16.5
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/0f9ba284-5d7e-4092-8344-c68316b0146fnvdExploitThird Party Advisory
News mentions
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