CVE-2024-3710Public exploitNetwork attack vector

Contributor-level stored XSS via unescaped CSS class

Published Jul 13, 2024 · Updated Aug 1, 2024

Stored XSS in WP Chill Image Photo Gallery Final Tiles Grid before 3.6.0 allows remote authenticated users to run scripts in admin browsers. The Additional CSS class on A tag gallery field accepts quote-breaking input and returns it in generated anchor markup without validation or escaping. Contributor access is sufficient to save the payload, and execution occurs when a higher-privileged user interacts with the affected gallery, allowing actions in that user's WordPress session.

CVSS severity6.8
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 WP Chill Image Photo Gallery Final Tiles Grid before 3.6.0 allows remote authenticated users to run scripts in admin browsers. The Additional CSS class on A tag gallery field accepts quote-breaking input and returns it in generated anchor markup without validation or escaping. Contributor access is sufficient to save the payload, and execution occurs when a higher-privileged user interacts with the affected gallery, allowing actions in that user's WordPress session.

The record

CVE
CVE-2024-3710
Published
Jul 13, 2024
Updated
Aug 1, 2024
Vendor
WP Chill
Product
Image Photo Gallery Final Tiles Grid
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record 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 <3.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WP Chill · Image Photo Gallery Final Tiles Gridversion=0 <3.6.0

Published CVSS scores

6.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/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
Privilegesauthenticated
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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