CVE-2024-10475Public exploitNetwork attack vector

Stored XSS via unescaped default value field

Published May 15, 2025 · Updated May 20, 2025

Stored XSS in ThemeHunk Lead Form Builder & Contact Form before 1.9.8 allows remote authenticated users to execute scripts through form settings. The Default Value field accepts an HTML event-handler payload, stores it in WordPress, and renders it unescaped in form preview and output. Administrator privileges are required even when unfiltered_html is disabled, and visitor interaction triggers script execution in that visitor's browser.

CVSS severity4.8
Medium
EPSS probability0.31%
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 ThemeHunk Lead Form Builder & Contact Form before 1.9.8 allows remote authenticated users to execute scripts through form settings. The Default Value field accepts an HTML event-handler payload, stores it in WordPress, and renders it unescaped in form preview and output. Administrator privileges are required even when unfiltered_html is disabled, and visitor interaction triggers script execution in that visitor's browser.

The record

CVE
CVE-2024-10475
Published
May 15, 2025
Updated
May 20, 2025
Vendor
ThemeHunk
Product
Lead Form Builder & Contact Form
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 15, 2025CVE publishedPublication date reported by the CVE source.
  2. May 20, 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?

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

  1. Affected versionversion=0 <1.9.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

ThemeHunk · Lead Form Builder & Contact Formversion=0 <1.9.8

Published CVSS scores

4.8CISA-ADPCVSS: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')
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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