Cyber Posture

CVE-2025-23904

High

Published: 03 March 2025

Published
03 March 2025
Modified
23 April 2026
KEV Added
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Patch
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CVSS Score 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
EPSS Score 0.0035 57.2th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Description

Adversaries may send spearphishing emails with a malicious link in an attempt to gain access to victim systems.

Security Summary

CVE-2025-23904 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the rebrand-fluent-forms WordPress plugin developed by rebrandpress under the name Rebrand Fluent Forms. This issue affects all versions from n/a through 1.0 inclusive, as published on 2025-03-03.

The vulnerability carries a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating network accessibility, low attack complexity, no required privileges, and user interaction such as clicking a malicious link. Unauthenticated attackers can exploit it by delivering reflected payloads through web page generation, achieving low impacts on confidentiality, integrity, and availability within a changed security scope, such as session hijacking or script execution in the victim's browser context on the affected site.

The Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/rebrand-fluent-forms/vulnerability/wordpress-rebrand-fluent-forms-plugin-1-0-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve documents this WordPress plugin vulnerability and associated details.

Details

CWE(s)
CWE-79

MITRE ATT&CK Enterprise Techniques

T1185 Browser Session Hijacking Collection
Adversaries may take advantage of security vulnerabilities and inherent functionality in browser software to change content, modify user-behaviors, and intercept information as part of various browser session hijacking techniques.
attack.mitre.org →
T1566.002 Spearphishing Link Initial Access
Adversaries may send spearphishing emails with a malicious link in an attempt to gain access to victim systems.
attack.mitre.org →
Why these techniques?

Reflected XSS enables malicious link delivery (T1566.002) resulting in browser session hijacking via script execution (T1185).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

References