CVE-2021-24149

8.8 highEPSS 1.5%

High (8.8) in webnus modern events calendar lite. EPSS 1.5% chance of exploitation in the next 30 days.

Unvalidated input in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.6, did not sanitise the mec[post_id] POST parameter in the mec_fes_form AJAX action when logged in as an author+, leading to an authenticated SQL Injection issue.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2021-03-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

webnus:modern_events_calendar_lite

References

https://wpscan.com/vulnerability/26819680-22a8-4348-b63d-dc52c0d50ed0
https://wpscan.com/vulnerability/26819680-22a8-4348-b63d-dc52c0d50ed0

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