Vulnerability Database

309,540

Total vulnerabilities in the database

CVE-2021-31739

The SEPPmail solution is vulnerable to a Cross-Site Scripting vulnerability (XSS), because user input is not correctly encoded in HTML attributes when returned by the server.SEPPmail 11.1.10 allows XSS via a recipient address.

  • Published: Nov 18, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-31739
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.1
  • AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
seppmail / seppmail 11.1.10 11.1.10.x