Vulnerability Details : CVE-2017-7491
In Moodle 2.x and 3.x, a CSRF attack is possible that allows attackers to change the "number of courses displayed in the course overview block" configuration setting.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2017-7491
- cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.10:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.11:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.12:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.13:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.0:beta:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:beta:*:*:*:*:*:*
- 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:3.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.6:*:*:*:*:*:*:*
- 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:3.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.2.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.15:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.16:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.17:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.18:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.7.14:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7491
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7491
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2017-7491
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7491
-
https://moodle.org/mod/forum/discuss.php?d=352355
Moodle.org: MSA-17-0012: CSRF in number of courses displayed in the course overview blockPatch;Vendor Advisory
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