CVE-2021-24147
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductWebnus Modern Events Calendar Lite
PublishedMar 18, 2021
First seenMar 18, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- webnus modern_events_calendar_lite5.16.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| webnus modern_events_calendar_lite | v < 5.16.5 | 5.16.5 |
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