Vulnerability Details : CVE-2019-3851
A vulnerability was found in moodle before versions 3.6.3 and 3.5.5. There was a link to site home within the the Boost theme's secure layout, meaning students could navigate out of the page.
Products affected by CVE-2019-3851
- cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
- cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-3851
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-3851
| 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 | |
|
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
|
Red Hat, Inc. |
References for CVE-2019-3851
-
https://moodle.org/mod/forum/discuss.php?d=384014#p1547746
Moodle.org: MSA-19-0008: Secure layout contained an insecure link in Boost themePatch;Vendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3851
1692927 – (CVE-2019-3851) CVE-2019-3851 moodle: Secure layout contained an insecure link in Boost themeIssue Tracking;Patch;Third Party Advisory
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