Vulnerability Details : CVE-2012-4400
repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.
Exploit prediction scoring system (EPSS) score for CVE-2012-4400
Probability of exploitation activity in the next 30 days: 0.12%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 45 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-4400
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST |
CWE ids for CVE-2012-4400
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-4400
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http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-30792
Official Moodle git projects - moodle.git/search
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http://openwall.com/lists/oss-security/2012/09/17/1
oss-security - Moodle security notifications public
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http://moodle.org/mod/forum/discuss.php?d=211555
Moodle.org: MSA-12-0051: File upload size constraint issue
Products affected by CVE-2012-4400
- cpe:2.3:a:moodle:moodle:2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.3.1:*:*:*:*:*:*:*