Vulnerability Details : CVE-2015-0216
access.php in the Lesson module in Moodle 2.8.x before 2.8.2 does not set the RISK_XSS bit for graders, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via crafted essay feedback.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2015-0216
- cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-0216
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-0216
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST |
CWE ids for CVE-2015-0216
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0216
-
http://openwall.com/lists/oss-security/2015/01/19/1
oss-security - Moodle security issues are now public
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https://moodle.org/mod/forum/discuss.php?d=278616
Moodle.org: MSA-15-0006: Capability to grade Lesson module is missing XSS bitmaskVendor Advisory
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http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48034
Official Moodle git projects - moodle.git/search
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