How severe is CVE-2020-36635?

CVE-2020-36635 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-36635 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-36635?

CVE-2020-36635 affects Openmrs Appointment Scheduling Module. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-36635?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-36635 published?

CVE-2020-36635 was published on 2022-12-27 and last updated on 2026-06-17.

CVE-2020-36635

CVE-2020-36635 is a low-severity vulnerability in Openmrs Appointment Scheduling Module with a CVSS 3.x base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Openmrs Appointment Scheduling Module
Published: 2022-12-27
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2020-36635?: 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.
How severe is CVE-2020-36635?: CVE-2020-36635 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-36635 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-36635?: CVE-2020-36635 affects Openmrs Appointment Scheduling Module. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-36635?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-36635 published?: CVE-2020-36635 was published on 2022-12-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openmrs:appointment_scheduling_module:*:*:*:*:*:*:*:*

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