CVE-2024-3594Public exploitNetwork attack vector

Stored XSS via unescaped reCAPTCHA settings

Published May 23, 2024 · Updated Mar 20, 2025

Stored XSS in ThemeAtelier IDonate 1.9.0 and earlier allows remote authenticated users to inject scripts through plugin settings. The settings handler stores the reCAPTCHA site-key and secret-key values without sanitizing them, and the settings page outputs them without escaping. Administrator access is required, and a settings-page visitor must render the saved values; exposure remains when unfiltered_html is disabled, including multisite setups.

CVSS severity8.7
High
EPSS probability0.52%
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 ThemeAtelier IDonate 1.9.0 and earlier allows remote authenticated users to inject scripts through plugin settings. The settings handler stores the reCAPTCHA site-key and secret-key values without sanitizing them, and the settings page outputs them without escaping. Administrator access is required, and a settings-page visitor must render the saved values; exposure remains when unfiltered_html is disabled, including multisite setups.

The record

CVE
CVE-2024-3594
Published
May 23, 2024
Updated
Mar 20, 2025
Vendor
ThemeAtelier
Product
IDonate
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 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 <=1.9.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

ThemeAtelier · IDonateversion=0 <=1.9.0

Published CVSS scores

8.7CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/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.

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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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