How severe is CVE-2021-42869?

CVE-2021-42869 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-42869 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-42869?

CVE-2021-42869 affects Chikitsa Patient Management Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-42869?

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

When was CVE-2021-42869 published?

CVE-2021-42869 was published on 2022-03-31 and last updated on 2026-06-17.

CVE-2021-42869

CVE-2021-42869 is a medium-severity vulnerability in Chikitsa Patient Management Software with a CVSS 3.x base score of 4.8. 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: Medium (CVSS 3.x base score 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Chikitsa Patient Management Software
Published: 2022-03-31
Last modified: 2026-06-17

Description

A Cross Site Scripting (XSS) vulnerability exists in Chikista Patient Management Software 2.0.2 via the last_name parameter in the (1) patient/insert, (2) patient_report, (3) /appointment_report, (4) visit_report, and (5) /bill_detail_report pages.

Frequently asked questions

What is CVE-2021-42869?: A Cross Site Scripting (XSS) vulnerability exists in Chikista Patient Management Software 2.0.2 via the last_name parameter in the (1) patient/insert, (2) patient_report, (3) /appointment_report, (4) visit_report, and (5) /bill_detail_report pages.
How severe is CVE-2021-42869?: CVE-2021-42869 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-42869 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-42869?: CVE-2021-42869 affects Chikitsa Patient Management Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-42869?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-42869 published?: CVE-2021-42869 was published on 2022-03-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:chikitsa:patient_management_software:2.0.2:*:*:*:*:*:*:*

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