What is CVE-2024-13821?

CVE-2024-13821 is a medium-severity vulnerability in Wpdevelop Booking Calendar, classified under Improper Authorization. CVSS score: 5.3/10. Published 2025-02-12.

How severe is CVE-2024-13821?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2024-13821 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Wpdevelop Booking Calendar

CVE-2024-13821

The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a book…

EPSS: 0.001 (34.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Wpdevelop Booking Calendar — versions 0

Weakness classification (CWE)

CWE-285 — Improper Authorization

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-13821?: CVE-2024-13821 is a medium-severity vulnerability in Wpdevelop Booking Calendar, classified under Improper Authorization. CVSS score: 5.3/10. Published 2025-02-12.
How severe is CVE-2024-13821?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2024-13821 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.