Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2025-66523— Reflected Cross-Site Scripting (XSS) Vulnerability in na1.foxitesign.foxit.com via Unsanitized URL Parameters

CVSS 6.1 · Medium EPSS 0.04% · P12
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2025-66523

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Reflected Cross-Site Scripting (XSS) Vulnerability in na1.foxitesign.foxit.com via Unsanitized URL Parameters
Source: NVD (National Vulnerability Database)
Vulnerability Description
URL parameters are directly embedded into JavaScript code or HTML attributes without proper encoding or sanitization. This allows attackers to inject arbitrary scripts when an authenticated user visits a crafted link. This issue affects na1.foxitesign.foxit.com: before 2026‑01‑16.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Foxit eSign 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Foxit eSign是美国Foxit公司的一个电子签名服务软件。 Foxit eSign 2026‑01‑16之前版本存在安全漏洞，该漏洞源于URL参数未经适当编码或清理直接嵌入JavaScript代码或HTML属性，可能导致经过身份验证的用户访问特制链接时注入任意脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Foxit Software Inc.na1.foxitesign.foxit.com before 2026‑01‑16 -

II. Public POCs for CVE-2025-66523

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-66523

请登录查看更多情报信息。

IV. Related Vulnerabilities

Same product: na1.foxitesign.foxit.com
Same vendor: Foxit Software Inc.
Same weakness: CWE-79

V. Comments for CVE-2025-66523

No comments yet

Leave a comment