Vulnerability · Published Mar 22, 2021 · Assigned by Mend
CVE-2021-25921
Medium 5.4
In plain English
A medium-severity cross-site scripting in openemr. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 89.3% (higher than 99.8% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)89.3%top 0.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | openemr | 2.7.3-rc1, 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.9.0, 3.0.0, 3.0.1, 3.1.0, 3.2.0, 4.0.0, 4.1.0, 4.1.1, 4.1.2, 4.1.2.3, 4.1.2.6, 4.1.2.7, 4.2.0, 4.2.0.3, 4.2.1, 4.2.2, 5.0.0, 5.0.0.5, 5.0.0.6, 5.0.1, 5.0.1.1, 5.0.1.2, 5.0.1.3, 5.0.1.4, 5.0.1.5, 5.0.1.6, 5.0.1.7, 5.0.2, 5.0.2.1, 5.0.2.2, 5.0.2.3, 5.0.2.4, 6.0.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N