Vulnerability Details : CVE-2017-2644
In Moodle 3.x, XSS can occur via evidence of prior learning.
Vulnerability category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2017-2644
Probability of exploitation activity in the next 30 days: 0.11%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 42 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-2644
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST |
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-2644
-
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-2017-2644
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http://www.securitytracker.com/id/1038174
Moodle Bugs Let Remote Users Conduct Cross-Site Scripting Attacks and Remote Authenticated Users Obtain Usernames and Conduct SQL Injection Attacks - SecurityTracker
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http://www.securityfocus.com/bid/96979
Moodle CVE-2017-2644 HTML Injection VulnerabilityThird Party Advisory;VDB Entry
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https://moodle.org/mod/forum/discuss.php?d=349421
Moodle.org: MSA-17-0008: XSS in evidence of prior learningPatch;Third Party Advisory
Products affected by CVE-2017-2644
- cpe:2.3:a:moodle:moodle:3.1.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.0:beta:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:beta:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc4:*:*:*:*:*:*