A vulnerability, which was classified as problematic, was found in OpenMRS Appointment Scheduling Module up to 1.16.x. This affects the function getNotes of the file api/src/main/java/org/openmrs/module/appointmentscheduling/AppointmentRequest.java of the component Notes Handler. The manipulation of the argument notes leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.17.0 is able to address this issue. The name of the patch is 2ccbe39c020809765de41eeb8ee4c70b5ec49cc8. It is recommended to upgrade the affected component. The identifier VDB-216741 was assigned to this vulnerability.
Conclusion & alert: CVE-2022-4727 is rated Low Risk (31.5/100): CVSS Low severity, with medium exploitation likelihood (EPSS 0.27%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2026-01-06 | 0.39% | 0.27% | -0.12% |
| 2 | 2025-12-28 | 0.09% | 0.39% | +0.30% |
| 3 | 2025-11-21 | — | 0.09% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.5 | 3.1 | LOW |
|
2.1 | 1.4 | [email protected] |
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| openmrs | appointment_scheduling_module | < 1.17.0 | cpe:2.3:a:openmrs:appointment_scheduling_module:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/openmrs/openmrs-module-appointmentscheduling/commit/2ccbe39c020809765de41eeb8ee4c70b5ec49cc8 | Patch Third Party Advisory |
| https://github.com/openmrs/openmrs-module-appointmentscheduling/pull/39 | Patch Third Party Advisory |
| https://github.com/openmrs/openmrs-module-appointmentscheduling/releases/tag/1.17.0 | Release Notes Third Party Advisory |
| https://vuldb.com/?id.216741 | Third Party Advisory |