CVE-2019-3810

Public Exploit

Description

A flaw was found in moodle versions 3.6 to 3.6.1, 3.5 to 3.5.3, 3.4 to 3.4.6, 3.1 to 3.1.15 and earlier unsupported versions. The /userpix/ page did not escape users' full names, which are included as text when hovering over profile images. Note this page is not linked to by default and its access is restricted.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 7.71% Top 10%
Vendor Advisory moodle.org Vendor Advisory moodle.org
Affected: [UNKNOWN] moodle
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3810 issue tracking third party advisory patch
https://moodle.org/mod/forum/discuss.php?d=381230#p1536767 patch vendor advisory
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64372 patch vendor advisory
http://packetstormsecurity.com/files/162399/Moodle-3.6.1-Cross-Site-Scripting.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-3810?
CVE-2019-3810 has been scored as a medium severity vulnerability.
How to fix CVE-2019-3810?
To fix CVE-2019-3810, 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-2019-3810 being actively exploited in the wild?
It is possible that CVE-2019-3810 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-3810?
CVE-2019-3810 affects [UNKNOWN] moodle.
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