CVE-2018-14631

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

moodle before versions 3.5.2, 3.4.5, 3.3.8 is vulnerable to a boost theme - blog search GET parameter insufficiently filtered. The breadcrumb navigation provided by Boost theme when displaying search results of a blog were insufficiently filtered, which could result in reflected XSS if a user followed a malicious link containing JavaScript in the search parameter.

Metrics

CVSS 3.0 6.1/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-20 CWE-79

Affected software

Vendor	Product	Versions
[UNKNOWN]	moodle	3.5.2; 3.4.5; 3.3.8

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62857Patch, Vendor Advisory
http://www.securityfocus.com/bid/105371Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14631Issue Tracking, Patch, Third Party Advisory
https://moodle.org/mod/forum/discuss.php?d=376025Patch, Vendor Advisory
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62857Patch, Vendor Advisory
http://www.securityfocus.com/bid/105371Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14631Issue Tracking, Patch, Third Party Advisory
https://moodle.org/mod/forum/discuss.php?d=376025Patch, Vendor Advisory

Timeline

Published: Sep 17, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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