CVE-2009-4448

N/A Unknown
Published: December 29, 2009 Modified: April 23, 2026
View on NVD

Description

inc/functions_time.php in MyBB (aka MyBulletinBoard) 1.4.10, and possibly earlier versions, allows remote attackers to cause a denial of service (CPU consumption) via a crafted request with a large year value, which triggers a long loop, as reachable through member.php and possibly other vectors.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/
Source: cve@mitre.org
Patch
http://dev.mybboard.net/issues/600
Source: cve@mitre.org
Patch
http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php
Source: cve@mitre.org
http://openwall.com/lists/oss-security/2010/10/08/7
Source: cve@mitre.org
http://openwall.com/lists/oss-security/2010/10/11/8
Source: cve@mitre.org
http://openwall.com/lists/oss-security/2010/12/06/2
Source: cve@mitre.org
http://secunia.com/advisories/37906
Source: cve@mitre.org
Vendor Advisory
http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://dev.mybboard.net/issues/600
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php
Source: af854a3a-2127-422b-91ae-364da2661108
http://openwall.com/lists/oss-security/2010/10/08/7
Source: af854a3a-2127-422b-91ae-364da2661108
http://openwall.com/lists/oss-security/2010/10/11/8
Source: af854a3a-2127-422b-91ae-364da2661108
http://openwall.com/lists/oss-security/2010/12/06/2
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/37906
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.2%
79th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-399

Affected Vendors

mybb

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