TI-2023-01109 Aliases CVE-2023-1172 GHSA-pr3h-6qhj-vf3x

The Bookly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the full…

LOW 38Published 2023-03-17 · Updated 2025-01-13

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

The Bookly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the full name value in versions up to, and including, 21.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00464 40th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ladela	WordPress Online Booking and Scheduling Plugin – Bookly	21.5	—	No fix listed	CNA

WordPress Online Booking and Scheduling Plugin – Bookly Vendorladela Affected 21.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:booking-wp-plugin:bookly::::::wordpress::*	before 21.5.1	Vulnerable	Booking-wp-plugin

cpe:2.3:a:booking-wp-plugin:bookly:*:*:*:*:*:wordpress:*:* Versions before 21.5.1 Vulnerable ·Booking-wp-plugin

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-1172
2026-10-03 Alias added: GHSA-pr3h-6qhj-vf3x

References

Patch 1

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2876981%40bookly-responsive-appointment-booking-tool&new=2876981%40bookly-responsive-appointment-booking-tool&sfp_email=&sfph_mail=

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/c3efbd9d-e2b5-4915-a964-29a49c7fba86?source=cve

TI-2026-62969 Authorization bypass in ladela Online Scheduling and Appointment Booking System – Bookly CVSS 3.1CRITICAL 9.1
TI-2026-60359 Authorization bypass in ladela Online Scheduling and Appointment Booking System – Bookly CVSS 3.1HIGH 7.5
TI-2026-12256 Online Scheduling and Appointment Booking System <= 27.5 - Unauthenticated SQL Injection CVSS 3.1HIGH 7.5
TI-2026-11363 Cross-site scripting in ladela Online Scheduling and Appointment Booking System – Bookly CVSS 3.1HIGH 7.2
TI-2026-04830 Cross-site scripting in ladela Online Scheduling and Appointment Booking System – Bookly CVSS 3.1HIGH 7.2
TI-2026-70141 PHP object injection in Bookly WordPress scheduling plugin CVSS 3.1HIGH 7.2

See all 12 →

Sources

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