Vulnerability Details : CVE-2016-8643
In Moodle 2.x and 3.x, non-admin site managers may accidentally edit admins via web services.
Vulnerability category: BypassGain privilege
Products affected by CVE-2016-8643
- cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.9:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.10:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.5:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.11:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:3.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.8.12:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.6:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:2.9.7:*:*:*:*:*:*:*
- 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:2.9.8:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-8643
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-8643
| 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:P/A:N |
8.0
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2016-8643
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-8643
-
http://www.securityfocus.com/bid/94457
Moodle CVE-2016-8643 Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://moodle.org/mod/forum/discuss.php?d=343276
Moodle.org: MSA-16-0024: Non-admin site managers may accidentally edit admins via web servicesPatch;Vendor Advisory
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