CVE-2018-10891

Description

A flaw was found in moodle before versions 3.5.1, 3.4.4, 3.3.7, 3.1.13. When a quiz question bank is imported, it was possible for the question preview that is displayed to execute JavaScript that is written into the question bank.

Category

7.3
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.43%
Vendor Advisory moodle.org
Affected: [UNKNOWN] moodle
Published at:
Updated at:

References

Link Tags
https://moodle.org/mod/forum/discuss.php?d=373371 patch vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10891 third party advisory issue tracking
http://www.securityfocus.com/bid/104739 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2018-10891?
CVE-2018-10891 has been scored as a high severity vulnerability.
How to fix CVE-2018-10891?
To fix CVE-2018-10891, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10891 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-10891 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-10891?
CVE-2018-10891 affects [UNKNOWN] moodle.
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