CVE-2023-4620: The Booking Calendar WordPress plugin before 9.7.3.1 does not sanitize and escape some of its booking from data, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against a

medium Affects booking-calendar (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2023-10-16; advisory modified 2026-06-17.

The Booking Calendar WordPress plugin before 9.7.3.1 does not sanitize and escape some of its booking from data, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against a

Package: booking-calendar (WordPress plugin) WordPress
Affected versions: <9.7.3.1
Fixed in: 9.7.3.1
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 1% (46.3th percentile)
Published: 2023-10-16
Source: nvd

References

NVD record booking-calendar (WordPress plugin) advisories

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