Vulnerability Details : 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 through member.php and possibly other vectors.
Vulnerability category: Denial of service
Products affected by CVE-2009-4448
- cpe:2.3:a:mybboard:mybb:1.4.10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2009-4448
2.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2009-4448
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2009-4448
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-4448
-
http://dev.mybboard.net/issues/600
Patch
-
http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/
MyBB 1.4.11 Released – Minor Patch & Security Update | MyBB BlogPatch
-
http://openwall.com/lists/oss-security/2010/10/08/7
oss-security - CVE request: mybb before 1.4.11 and before 1.4.12
-
http://openwall.com/lists/oss-security/2010/12/06/2
oss-security - Re: CVE request: mybb before 1.4.11 and before 1.4.12
-
http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php
-
http://openwall.com/lists/oss-security/2010/10/11/8
oss-security - Re: CVE request: mybb before 1.4.11 and before 1.4.12
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