WP Hotel Booking < 2.3.3 - Unauthenticated Payment Bypass via Price Manipulation
Priority MEDIUM 63CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
The WP Hotel Booking WordPress plugin before 2.3.3 does not ensure that room quantities and the resulting order total are non-negative when placing a booking, and relies on client-controlled cart data, allowing unauthenticated users to create confirmed reservations for free or at an arbitrarily reduced price.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00324 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed WP Hotel Booking (Unknown): 2.3.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| Unknown | WP Hotel Booking | before 2.3.3 | 2.3.3 | Patch available | CNA |
- WP Hotel Booking VendorUnknown Affected before 2.3.3 Fixed in 2.3.3 Patch available CNA
Remediation
- Fix · CNA WP Hotel Booking (Unknown) Fixed in 2.3.3
Timeline
- 2026-10-02 Threatist record created from CVE-2026-15149
- 2026-10-03 Alias added: GHSA-9rjp-x5g7-g983
References
Sources
- CVE-2026-15149 · CVE Program
- CVE-2026-15149 · NVD
- FIRST EPSS
- GHSA-9rjp-x5g7-g983 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences