How severe is CVE-2015-4591?

CVE-2015-4591 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2015-4591 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4591?

CVE-2015-4591 affects Eclinicalworks Population Health. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-4591?

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

When was CVE-2015-4591 published?

CVE-2015-4591 was published on 2017-01-10 and last updated on 2026-06-17.

CVE-2015-4591

CVE-2015-4591 is a medium-severity vulnerability in Eclinicalworks Population Health with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Eclinicalworks Population Health
Published: 2017-01-10
Last modified: 2026-06-17

Description

eClinicalWorks Population Health (CCMR) suffers from a cross site scripting vulnerability in login.jsp which allows remote unauthenticated users to inject arbitrary javascript via the strMessage parameter.

Frequently asked questions

What is CVE-2015-4591?: eClinicalWorks Population Health (CCMR) suffers from a cross site scripting vulnerability in login.jsp which allows remote unauthenticated users to inject arbitrary javascript via the strMessage parameter.
How severe is CVE-2015-4591?: CVE-2015-4591 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2015-4591 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4591?: CVE-2015-4591 affects Eclinicalworks Population Health. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-4591?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4591 published?: CVE-2015-4591 was published on 2017-01-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:eclinicalworks:population_health:-:*:*:*:*:*:*:*

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CVE-2015-4594 — Critical (CVSS 9.8): eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the…
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