Information disclosure in Apperta Openeyes
CVE-2021-40375
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.016 (75.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Apperta Openeyes — versions 3.5.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- openeyes.apperta.org/ (Product, Vendor Advisory)
- github.com/DCKento/CVE-2021-40375 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-40375?
- CVE-2021-40375 is a medium-severity vulnerability in Apperta Openeyes, classified under Information Disclosure. CVSS score: 6.5/10. Published 2022-04-06.
- How severe is CVE-2021-40375?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-40375 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.