CVE-2025-23720Network attack vector

Stored script execution via forged request

Published Jan 16, 2025 · Updated Apr 28, 2026

Cross-site request forgery in Marco Castelluccio Web Push 1.4.0 and earlier allows remote attackers to store script payloads. The public disclosure does not identify the affected administrative action, request parameter, or storage and output sinks that accept and render the payload. Exploitation requires a privileged WordPress user to act on an attacker-controlled request, after which the stored script executes in a later viewer's browser.

CVSS severity7.1
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Marco Castelluccio Web Push 1.4.0 and earlier allows remote attackers to store script payloads. The public disclosure does not identify the affected administrative action, request parameter, or storage and output sinks that accept and render the payload. Exploitation requires a privileged WordPress user to act on an attacker-controlled request, after which the stored script executes in a later viewer's browser.

The record

CVE
CVE-2025-23720
Published
Jan 16, 2025
Updated
Apr 28, 2026
Vendor
Marco Castelluccio
Product
web-push
Classifications
CWE-352, CAPEC-592
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record 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 <=1.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Marco Castelluccio · web-pushversion=0 <=1.4.0

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-592Stored XSS

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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