VulnerabilityModified
CVE-2009-4448
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…
MEDIUM 5.0EPSS 1.71%
Does this matter?
Lower severity and a low EPSS score (1.71%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.71% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- mybb/mybb
- Source
- cve@mitre.org
References
- http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/Patch
- http://dev.mybboard.net/issues/600Patch
- http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php
- http://openwall.com/lists/oss-security/2010/10/08/7
- http://openwall.com/lists/oss-security/2010/10/11/8
- http://openwall.com/lists/oss-security/2010/12/06/2
- http://secunia.com/advisories/37906Vendor Advisory
- http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/Patch
- http://dev.mybboard.net/issues/600Patch
- http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php
- http://openwall.com/lists/oss-security/2010/10/08/7
- http://openwall.com/lists/oss-security/2010/10/11/8
- http://openwall.com/lists/oss-security/2010/12/06/2
- http://secunia.com/advisories/37906Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.