Vulnerability Details : CVE-2011-4291
Moodle 2.0.x before 2.0.3 allows remote authenticated users to cause a denial of service (invalid database records) via a series of crafted ratings operations.
Vulnerability category: Denial of service
Products affected by CVE-2011-4291
- cpe:2.3:a:moodle:moodle:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.0.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-4291
0.46%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-4291
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST |
References for CVE-2011-4291
-
http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=34b5e856b0c98aab3f5317119093628df0834957
-
http://git.moodle.org/gw?p=moodle.git;a=commit;h=34b5e856b0c98aab3f5317119093628df0834957
Official Moodle git projects - moodle.git/commitPatch
-
http://moodle.org/mod/forum/discuss.php?d=175593
Moodle.org: MSA-11-0016: Ability to fill a database with invalid records through ratingsVendor Advisory
-
http://openwall.com/lists/oss-security/2011/11/14/1
oss-security - Re: Fwd: DSA 2338-1 moodle security update
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