CVE-2022-37246Public exploitNetwork attack vector

Stored XSS via unescaped category label

Published Sep 21, 2022 · Updated May 27, 2025

Stored XSS in Craft CMS 4.2.0.1 allows remote authenticated users to execute JavaScript when another user selects a crafted category. BaseElementSelectInput.createNewElement inserts elementInfo.label into translated removal text without HTML escaping; the patch wraps the label in Craft.escapeHtml. An account able to create categories can plant the label, but execution requires a second control-panel user to add the tampered parent category.

CVSS severity5.4
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Craft CMS 4.2.0.1 allows remote authenticated users to execute JavaScript when another user selects a crafted category. BaseElementSelectInput.createNewElement inserts elementInfo.label into translated removal text without HTML escaping; the patch wraps the label in Craft.escapeHtml. An account able to create categories can plant the label, but execution requires a second control-panel user to add the tampered parent category.

The record

CVE
CVE-2022-37246
Published
Sep 21, 2022
Updated
May 27, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 21, 2022CVE publishedPublication date reported by the CVE source.
  2. May 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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