CVE-2021-25921

In OpenEMR, versions 2.7.3-rc1 to 6.0.0 are vulnerable to Stored Cross-Site-Scripting (XSS) due to user input not being validated properly in the `Allergies`…

Medium · published March 22, 2021

Patch now

High probability of exploitation

CVSS calls it medium at 5.4. It sits in the 99.8th percentile for exploit probability.

CVSS v3.1
5.4
EPSS
91%
Percentile
99.8
In the wild
Unconfirmed
What it is

In OpenEMR, versions 2.7.3-rc1 to 6.0.0 are vulnerable to Stored Cross-Site-Scripting (XSS) due to user input not being validated properly in the `Allergies` section. An attacker could lure an admin to enter a malicious payload and by that initiate the exploit.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.91102 · 99.8th percentile
Published
2021-03-22T19:26Z
EPSS history
Timeline
  • 22 MAR 19:26Z
    In OpenEMR, versions 2.7.3-rc1 to 6.0.0 are vulnerable to Stored Cross-Site-Scripting (XSS) due to user input not being validated properly in the `Allergies`…
    cvelistv5