CVE-2022-40313

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Published Sep 30, 2022 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Description

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

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

moodle

affected

Version	Status	Constraints
`4.0 to 4.0.3, 3.11 to 3.11.9, 3.9 to 3.9.16 and earlier unsupported versions`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle::::::::
	cpe:2.3:a:moodle:moodle::::::::

Configuration 2 [-]

OR	cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*
	cpe:2.3:o:fedoraproject:fedora:36:::::::*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-7119	Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.
Github GHSA	GHSA-jqgr-gh62-jf53	Moodle Stored Cross-site Scripting and page denial of service

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.716% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://bugzilla.redhat.com/show_bug.cgi?id=2128146
https://moodle.org/mod/forum/discuss.php?d=438392

History

May 20, 2025 7:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Fedoraproject Extra Packages For Enterprise Linux Fedora

Moodle Moodle

Weaknesses

CWE-79

Sources

CVE record Updated: May 20, 2025, 6:20 PM

Status: PUBLISHED
Assigner: fedora
Published: Sep 30, 2022, 4:34 PM
Updated: May 20, 2025, 6:20 PM
Reserved: Sep 9, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 12:14 PM

Updated: Aug 3, 2024, 12:14 PM

NVD Updated: Jun 17, 2026, 5:01 AM

Status: Modified
Published: Sep 30, 2022, 5:15 PM
Modified: Jun 17, 2026, 5:01 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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