CVE-2019-3810

mediumpriority · track · 39EPSS 0.138 · 97 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · PoC

Likely / severe?

13.8% (97th) EPSS

CVSS 4.3 · medium

Is it mine?

12 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.04.3mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.04.3mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · secalert@redhat.com USexploitability 2.8 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.15.8mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

exploits (2)

Public proof-of-concept and weaponised exploit code.

EDB-49814Moodle 3.6.1 - Persistent Cross-Site Scripting (XSS)PoC · exploit_db
farisv/Moodle-CVE-2019-3810Moodle (< 3.6.2, < 3.5.4, < 3.4.7, < 3.1.16) XSS PoC for Privilege Escalation (Student to Admin)PoC · poc_in_github

affected products (12)

Products and version ranges known to be affected.

[UNKNOWN] Moodle≤ 3.4.7enisa_euvdEU
[UNKNOWN] Moodle≤ 3.1.16enisa_euvdEU
[UNKNOWN] Moodle≤ 3.6.2enisa_euvdEU
[UNKNOWN] Moodle≤ 3.5.4enisa_euvdEU
moodle moodle3.1.0 → 3.1.15nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.4.0 → 3.4.6nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.5.0 → 3.5.3nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.6.0 → 3.6.1nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Packagist moodle/moodle3.1.0 → 3.1.15osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.4.0 → 3.4.6osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.5.0 → 3.5.3osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.6.0 → 3.6.1osvUSpkg:composer/moodle/moodle

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-wm4w-8vc6-2j4hMoodle XSS Vulnerability2022-05-13ghsa · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2019-03-25modified 2026-06-17

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+53004 more

references (14)

External citations — patches, advisories, analysis.

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