CVE-2024-1905Public exploitNetwork attack vector

Stored XSS via unescaped form settings

Published Apr 29, 2024 · Updated Mar 26, 2025

Stored XSS in RedNao Smart Forms before 2.6.96 allows remote authenticated users to execute script in visitors' browsers. The form editor stores unsanitized CSS and post-submit alert values and renders them without output escaping when a form is viewed. Administrator-level form access is required, even where unfiltered_html is disabled, and the injected script runs in each viewing user's browser context.

CVSS severity5.9
Medium
EPSS probability0.47%
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 RedNao Smart Forms before 2.6.96 allows remote authenticated users to execute script in visitors' browsers. The form editor stores unsanitized CSS and post-submit alert values and renders them without output escaping when a form is viewed. Administrator-level form access is required, even where unfiltered_html is disabled, and the injected script runs in each viewing user's browser context.

The record

CVE
CVE-2024-1905
Published
Apr 29, 2024
Updated
Mar 26, 2025
Vendor
RedNao
Product
Smart Forms
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 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 <2.6.96

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

RedNao · Smart Formsversion=0 <2.6.96

Published CVSS scores

5.9CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

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
Privilegesadmin
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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