Vulnerability Database

296,147

Total vulnerabilities in the database

CVE-2023-28820

Concrete CMS (previously concrete5) before 9.1 is vulnerable to stored XSS in RSS Displayer via the href attribute because the link element input was not sanitized.

CVSS v3:

  • Severity: Medium
  • Score: 5.4
  • AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
Composer icon concrete5 / concrete5 - 9.1.0
concretecms / concrete_cms - 9.1.0