CVE-2022-40313

highpriority · track · 28EPSS 0.007 · 54 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.72% (54th) EPSS

CVSS 7.1 · high

Is it mine?

20 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.

cvss

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

7.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.1

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Lprimary · NVD / NIST USexploitability 2.8 · impact 3.7

v3.17.1highAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Lsecondary · ENISA EU

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Lsecondaryexploitability 2.8 · impact 3.7

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Lsecondary · OSV

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

affected products (20)

Products and version ranges known to be affected.

n/a Moodle≤ 4.0 to 4.0.3, 3.11 to 3.11.9, 3.9 to 3.9.16 and earlier unsupported versionsenisa_euvdEU
Fedora Project Fedora≤ 35fstec_bduRU
Fedora Project Fedora≤ 36fstec_bduRU
Мартин Догиамас Moodle3.11.0 → 3.11.10fstec_bduRU
Мартин Догиамас Moodle3.9.0 → 3.9.17fstec_bduRU
Мартин Догиамас Moodle4.0.0 → 4.0.4fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
ФССП России ОС ТД АИС ФССП России≤ ИК6fstec_bduRU
fedoraproject extra packages for enterprise linux= 8.0nvdUScpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 35nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 36nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
moodle moodle3.11.0 → 3.11.10nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.9.0 → 3.9.17nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle4.0.0 → 4.0.4nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Bitnami moodle3.11.0 → 3.11.10osvUSpkg:bitnami/moodle
Bitnami moodle3.9.0 → 3.9.17osvUSpkg:bitnami/moodle
Bitnami moodle4.0.0 → 4.0.4osvUSpkg:bitnami/moodle
Packagist moodle/moodle3.11 → 3.11.10osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.9 → 3.9.17osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle4.0 → 4.0.4osvUSpkg:composer/moodle/moodle

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-jqgr-gh62-jf53Moodle Stored Cross-site Scripting and page denial of service2022-10-01ghsa · osvUS
Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an Cross-site Scripting risk or a page failing to load.
BIT-moodle-2022-403132024-03-06vendor · osvUS
Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.

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 2022-09-30modified 2026-06-17

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Related entries.

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+53006 more

references (9)

External citations — patches, advisories, analysis.

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