BookingPress <= 1.0.74 — Booking Price Manipulation via bookingpress_confirm_booking
CVE-2023-51405Published · Updated Action summary
Affected: ≤1.0.74Update to 1.0.75 or newer
All remediation steps- Severity
- High7.5
- CVSS
- 7.5CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:HIntegrity- High
A:NAvailability- None
- Weakness
- CWE-20 Improper Input Validation
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Appointment Booking Calendar Plugin and Scheduling Plugin – BookingPress bookingpress-appointment-booking
- Affected≤ 1.0.74
- Patched in1.0.75
Update to 1.0.75 or newer.
You are affected if you run ≤ 1.0.74. Version 1.0.75 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Appointment Booking Calendar Plugin and Scheduling Plugin – BookingPress.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 1.0.75, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Appointment Booking Calendar Plugin and Scheduling Plugin – BookingPress to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Abdi Pranata.
The BookingPress plugin for WordPress is vulnerable to booking price manipulation in all versions up to, and including, 1.0.74. This is due to insufficient validation checks within the bookingpress_confirm_booking function. This makes it possible for unauthenticated attackers to to modify the price of an appointment.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Appointment Booking Calendar Plugin and Scheduling Plugin – BookingPress
All 20| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.3 | 1.6.2 - Unauthenticated Booking Price Manipulation 1.5.6 – 1.6.2Update to 1.6.3 | CVE-2026-76586 | |
| High8.1 | Unauthenticated PHP Object Injection ≤1.5.5Update to 1.5.6 | CVE-2026-12378 | |
| Medium4.9 | Authenticated (Administrator+) SQL Injection ≤1.1.28Update to 1.1.38 | CVE-2025-31910 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.1.25Update to 1.1.26 | CVE-2025-24732 | |
| Medium6.5 | Authenticated (Contributor+) SQL Injection ≤1.1.21Update to 1.1.22 | CVE-2024-11726 |
- High7.31.6.2 - Unauthenticated Booking Price Manipulation
1.5.6 – 1.6.2Update to 1.6.3
- High8.1Unauthenticated PHP Object Injection
≤1.5.5Update to 1.5.6
- Medium4.9Authenticated (Administrator+) SQL Injection
≤1.1.28Update to 1.1.38
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.1.25Update to 1.1.26
- Medium6.5Authenticated (Contributor+) SQL Injection
≤1.1.21Update to 1.1.22
Timeline
CVE published
Severity high, CVSS 7.5
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.
