Medium severity · published Mar 25, 2019
CVE-2019-3810
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
6.1
CVSS
13.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)13.8% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
3.1.0 through 3.1.15; 3.4.0 through 3.4.6; 3.5.0 through 3.5.3; 3.6.0 through 3.6.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3810
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3810
Patch
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64372
Exploit
http://packetstormsecurity.com/files/162399/Moodle-3.6.1-Cross-Site-Scripting.html
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3810
Patch
https://moodle.org/mod/forum/discuss.php?d=381230#p1536767
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