XSS in Openmrs

CVE-2020-5728

OpenMRS 2.9 and prior copies "Referrer" header values into an html element named "redirectUrl" within many webpages (such as login.htm). There is insufficient validation for this parameter, which allows for the possibility of cross-site scripting.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-5728: held from 0.011 to 0.011.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

  • Openmrs
  • Openmrs — versions Versions 2.90 and prior

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-5728?
CVE-2020-5728 is a medium-severity vulnerability in Openmrs, classified under Improper Input Validation. CVSS score: 6.1/10. Published 2020-04-17.
How severe is CVE-2020-5728?
Medium severity. CVSS v3 base score is 6.1 out of 10.