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TI-2021-06928 Aliases CVE-2021-24645GHSA-44w5-xvrv-43pm

Booking.com Product Helper < 1.0.2 - Admin+ Stored Cross-Site Scripting

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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

Why it matters now

EPSS 0.00617 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Booking.com Product Helper (Unknown): 1.0.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownBooking.com Product Helper1.0.2 to before 1.0.21.0.2Patch availableCNA
  • Booking.com Product Helper VendorUnknown Affected 1.0.2 to before 1.0.2 Fixed in 1.0.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:bookingholdings:booking.com_product_helper:*:*:*:*:*:wordpress:*:*before 1.0.2VulnerableBookingholdings
  • cpe:2.3:a:bookingholdings:booking.com_product_helper:*:*:*:*:*:wordpress:*:* Versions before 1.0.2 Vulnerable ·Bookingholdings

Remediation

  • Fix · CNA Booking.com Product Helper (Unknown) Fixed in 1.0.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-24645
  2. 2026-10-03 Alias added: GHSA-44w5-xvrv-43pm

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences