CVE-2008-4930

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

MyBB (aka MyBulletinBoard) 1.4.2 does not properly handle an uploaded file with a nonstandard file type that contains HTML sequences, which allows remote attackers to cause that file to be processed as HTML by Internet Explorer's content inspection, aka "Incomplete protection against MIME-sniffing." NOTE: this could be leveraged for XSS and other attacks.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:P/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Nov 4, 2008
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2008

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CVE-2008-4930: Medium severity, CVSS 5.0 | Vulnix