CVE-2022-35653

mediumpriority · track · 26EPSS 0.048 · 92 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.84% (92nd) EPSS

CVSS 6.1 · medium

Is it mine?

22 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

A reflected XSS issue was identified in the LTI module of Moodle. The vulnerability exists due to insufficient sanitization of user-supplied data in the LTI module. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website to steal potentially sensitive information, change appearance of the web page, can perform phishing and drive-by-download attacks. This vulnerability does not impact authenticated users.

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

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

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

affected products (22)

Products and version ranges known to be affected.

n/a Moodle≤ Fixed in moodle 4.0.2, moodle 3.11.8, moodle 3.9.15enisa_euvdEU
Fedora Project Fedora≤ 36fstec_bduRU
Fedora Project Fedora≤ 35fstec_bduRU
Мартин Догиамас Moodle3.11.0 → 3.11.8fstec_bduRU
Мартин Догиамас Moodle3.9.0 → 3.9.15fstec_bduRU
Мартин Догиамас Moodle4.0.0 → 4.0.1fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
ФССП России ОС ТД АИС ФССП России≤ ИК6fstec_bduRU
fedoraproject fedora= 35nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 36nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
moodle moodle3.11.0 → 3.11.8nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.9.0 → 3.9.15nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle= 4.0.0nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle= 4.0.1nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
redhat enterprise linux= 8.0nvdUScpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*
Bitnami moodle3.11.0 → 3.11.8osvUSpkg:bitnami/moodle
Bitnami moodle3.9.0 → 3.9.15osvUSpkg:bitnami/moodle
Bitnami moodle4.0.0 → 4.0.1osvUSpkg:bitnami/moodle
Bitnami moodle4.0.1 → 4.0.2osvUSpkg:bitnami/moodle
Packagist moodle/moodle3.11 → 3.11.8osvUSpkg:composer/moodle/moodle

showing 20 of 22

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-62wh-m4jr-233rMoodle LTI module reflected XSS risk2022-07-26ghsa · osvUS
A reflected XSS issue was identified in the LTI module of Moodle. The vulnerability exists due to insufficient sanitization of user-supplied data in the LTI module. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website to steal potentially sensitive information, change appearance of the web page, can perform phishing and drive-by-download attacks. This vulnerability does not impact authenticated users.
BIT-moodle-2022-356532024-03-06vendor · osvUS
A reflected XSS issue was identified in the LTI module of Moodle. The vulnerability exists due to insufficient sanitization of user-supplied data in the LTI module. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website to steal potentially sensitive information, change appearance of the web page, can perform phishing and drive-by-download attacks. This vulnerability does not impact authenticated users.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

published 2022-07-25modified 2026-06-17

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+53004 more

references (19)

External citations — patches, advisories, analysis.

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