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CVE-2008-3966

MEDIUM · CVSS 4.3EPSS 1.3%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in MyBB (aka MyBulletinBoard) before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via (1) a certain referrer field in usercp2.php, (2) a certain location field in inc/functions_online.php, and certain (3) tsubject and (4) psubject fields in moderation.php.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE)
CWE-79
EPSS score
1.3% (70th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2008-3951)
Published
September 11, 2008
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-3951 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb
  • mybb / mybb

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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