CVE-2021-24645

4.8 mediumEPSS 0.6%

Medium (4.8) in bookingholdings booking.com product helper. EPSS 0.6% chance of exploitation in the next 30 days.

The Booking.com Product Helper WordPress plugin before 1.0.2 does not sanitize and escape Product Code when creating Product Shortcode, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Severity

CVSS 3.1

4.8 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-11-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

bookingholdings:booking.com_product_helper

References

https://wpscan.com/vulnerability/b15744de-bf56-4e84-9427-b5652d123c15
https://wpscan.com/vulnerability/b15744de-bf56-4e84-9427-b5652d123c15

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