CVE-2022-2040Public exploitNetwork attack vector

Stored XSS via unescaped element URL

Published Jun 27, 2022 · Updated Aug 3, 2024

Stored XSS in ThemeFuse Brizy - Page Builder before 2.4.2 allows remote authenticated users to execute scripts through an element URL. The Icon and Button elements accept a crafted Link to value and render it into post output without sanitizing or escaping the URL. Contributor access is sufficient to store the payload, but a user must view or preview the post for it to execute in that user's browser.

CVSS severity5.4
Medium
EPSS probability0.68%
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 ThemeFuse Brizy - Page Builder before 2.4.2 allows remote authenticated users to execute scripts through an element URL. The Icon and Button elements accept a crafted Link to value and render it into post output without sanitizing or escaping the URL. Contributor access is sufficient to store the payload, but a user must view or preview the post for it to execute in that user's browser.

The record

CVE
CVE-2022-2040
Published
Jun 27, 2022
Updated
Aug 3, 2024
Vendor
ThemeFuse
Product
Brizy - Page Builder
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 27, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.4.2 <2.4.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ThemeFuse · Brizy - Page Builderversion=2.4.2 <2.4.2

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.5NIST NVDAV:N/AC:M/Au:S/C:N/I:P/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1059.007JavaScript/JScript

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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