CVE-2022-23179Public exploitNetwork attack vector

Stored XSS via unescaped form field attributes

Published Jan 16, 2024 · Updated Jan 9, 2026

Stored cross-site scripting in ThemeHunk Lead Form Builder & Contact Form before 1.7.0 allows remote authenticated users to execute JavaScript. Form Field Name and Default Value inputs are stored and emitted into HTML attributes without attribute escaping. Administrator-level form-editing access is required, and execution occurs when another user views the crafted form.

CVSS severity4.8
Medium
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in ThemeHunk Lead Form Builder & Contact Form before 1.7.0 allows remote authenticated users to execute JavaScript. Form Field Name and Default Value inputs are stored and emitted into HTML attributes without attribute escaping. Administrator-level form-editing access is required, and execution occurs when another user views the crafted form.

The record

CVE
CVE-2022-23179
Published
Jan 16, 2024
Updated
Jan 9, 2026
Vendor
ThemeHunk
Product
Lead Form Builder & Contact Form
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Jan 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <1.7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

ThemeHunk · Lead Form Builder & Contact Formversion=0 <1.7.0

Published CVSS scores

4.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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