Vulnerability Database

308,379

Total vulnerabilities in the database

CVE-2021-29399

XMB is vulnerable to cross-site scripting (XSS) due to inadequate filtering of BBCode input. This bug affects all versions of XMB. All XMB installations must be updated to versions 1.9.12.03 or 1.9.11.16.

  • Published: Apr 19, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-29399
  • 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

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
xmbforum2 / xmb 1.9.1 1.9.11.16
xmbforum2 / xmb 1.9.11 1.9.11.16
xmbforum2 / xmb 1.9.12 1.9.12.03