CVE-2025-66521

Published: Dic 19, 2025 Last Modified: Dic 23, 2025
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,3
Source: 14984358-7092-470d-8f34-ade47a7658a2
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: low
Availability: none

Description

AI Translation Available

A stored cross-site scripting (XSS) vulnerability exists in pdfonline.foxit.com within the Trusted Certificates feature. A crafted payload can be injected as the certificate name, which is later rendered into the DOM without proper sanitization. As a result, the injected script executes each time the Trusted Certificates view is loaded.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0002
Percentile
0,0th
Updated

EPSS Score Trend (Last 88 Days)

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
Likelihood of Exploit: High
View CWE Details
Application

Pdf Editor Cloud by Foxit

Product Information
Vendor Foxit
Product Pdf Editor Cloud
Version Range Affected
To 2025-12-01 (exclusive)
cpe:2.3:a:foxit:pdf_editor_cloud:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.foxit.com/support/security-bulletins.html
https://www.foxit.com/support/security-bulletins.html