CVE-2021-40375

6.5 mediumEPSS 1.6%

Apperta Foundation OpenEyes 3.5.1 allows remote attackers to view the sensitive information of patients without having the intended level of privilege. Despite OpenEyes returning a Forbidden error message, the contents of a patient's profile are still returned in the server response. This response can be read in an intercepting proxy or by viewing the page source. Sensitive information returned in responses includes patient PII and medication records or history.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2022-04-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

apperta:openeyes

References

https://github.com/DCKento/CVE-2021-40375
https://openeyes.apperta.org/
https://github.com/DCKento/CVE-2021-40375
https://openeyes.apperta.org/

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