CVE-2025-3504Public exploitNetwork attack vector

Stored XSS via unescaped marker icon setting

Published May 1, 2025 · Updated May 1, 2025

Stored XSS in Flipper Code WP Maps before 4.7.2 allows remote authenticated users to execute JavaScript through crafted map settings. The map editor stores the map_all_control[marker_default_icon] value without sanitizing it and emits it without output escaping when a map is edited. Administrator-level access is required, and a later map-editing view executes the injected script even when unfiltered_html is disabled.

CVSS severity4.8
Medium
EPSS probability0.26%
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 Flipper Code WP Maps before 4.7.2 allows remote authenticated users to execute JavaScript through crafted map settings. The map editor stores the map_all_control[marker_default_icon] value without sanitizing it and emits it without output escaping when a map is edited. Administrator-level access is required, and a later map-editing view executes the injected script even when unfiltered_html is disabled.

The record

CVE
CVE-2025-3504
Published
May 1, 2025
Updated
May 1, 2025
Vendor
Flipper Code
Product
WP Maps
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 1, 2025CVE publishedPublication date reported by the CVE source.
  2. May 1, 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 <4.7.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Flipper Code · WP Mapsversion=0 <4.7.2

Published CVSS scores

3.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/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')
T1059.007JavaScript/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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