Auth bypass in Open-Emr Openemr
CVE-2021-40352
OpenEMR 6.0.0 has a pnotes_print.php?noteid= Insecure Direct Object Reference vulnerability via which an attacker can read the messages of all users.
Vulnerability class: IDOR (Insecure Direct Object Reference)
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: 0.097 (95.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.097 · newest: 0.097 · change: 0.000
Affected products
- Open-Emr Openemr — versions 6.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.open-emr.org/wiki/index.php/Securing_OpenEMR (Product, Vendor Advisory)
- github.com/allenenosh/CVE-2021-40352 (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/164011/OpenEMR-6.0.0-Insecure-Direct-Object-Refer… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-40352?
- CVE-2021-40352 is a medium-severity vulnerability in Open-Emr Openemr, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2021-09-01.
- How severe is CVE-2021-40352?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-40352 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.