Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-27949

Cross-site Scripting vulnerability in MyBB before 1.8.26 via Custom moderator tools.

  • Published: Mar 15, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-27949
  • 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
mybb / mybb - 1.8.26