CVE-2020-36635 json
OpenMRS Appointment Scheduling Module AppointmentTypeValidator.java validateFieldName cross site scripting
published 2022-12-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2020-24089
- cvss
- 3.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
A vulnerability was found in OpenMRS Appointment Scheduling Module up to 1.12.x. It has been classified as problematic. This affects the function validateFieldName of the file api/src/main/java/org/openmrs/module/appointmentscheduling/validator/AppointmentTypeValidator.java. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.13.0 is able to address this issue. The name of the patch is 34213c3f6ea22df427573076fb62744694f601d8. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216915.
Patch / fix
- openmrs appointment_scheduling_module 1.13.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.96% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N |
| CNA | 3.0 | 3.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- OpenMRS Appointment Scheduling Module
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/openmrs/openmrs-module-appointmentscheduling/pull/32
issue-tracking, patch, third-party-advisory
-
github.com
/openmrs/openmrs-module-appointmentscheduling/commit/34213c3f6ea22df427573076fb62744694f601d8
patch, third-party-advisory
-
github.com
/openmrs/openmrs-module-appointmentscheduling/releases/tag/1.13.0
patch, release-notes, third-party-advisory
-
vuldb.com
/?id.216915
vdb-entry, technical-description, third-party-advisory
-
vuldb.com
/?ctiid.216915
signature, permissions-required, third-party-advisory
Sources
- CVE List CVE-2020-36635
- NVD CVE-2020-36635
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.