The WP BASE Booking of Appointments, Services and Events WordPress plugin before 5.0.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Conclusion & alert: CVE-2024-12737 is rated High Exploit Risk (67.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.49%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-08 | 1.56% | 1.49% | -0.07% |
| 2 | 2026-04-07 | 1.80% | 1.56% | -0.25% |
| 3 | 2026-04-06 | — | 1.80% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| wp-base | wp_base_booking_of_appointments\,_services_and_events | < 5.0.0 | cpe:2.3:a:wp-base:wp_base_booking_of_appointments\,_services_and_events:*:*:*:*:*:wordpress:*:* |
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/997eb9f6-80e1-4bc5-be72-bd6a6f52379c/ | Exploit Third Party Advisory |