CVE-2025-71453— vtenext before 25.02.2 Reflected XSS via widgetInfoList in HomeWidgetBlockList

Quick assessment

Affected

vtenext vtenext

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

vtenext 25.02.2 之前的版本在中存在反射型跨站脚本（XSS）漏洞。该漏洞源于模块直接输出（echo）了来自 JSON 参数中未经净化的键值。攻击者可以诱导已登录用户提交一个精心构造的 POST 请求，其中在键中嵌入 HTML 内容，从而在受害者的 vtenext 会话中执行恶意 JavaScript 代码。

CVSS 6.1 · Medium Updated Nov 05, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

vtenext before 25.02.2 Reflected XSS via widgetInfoList in HomeWidgetBlockList

Source: CVE Program / CVE List V5

Vulnerability Description

vtenext before 25.02.2 contains a reflected cross-site scripting vulnerability in modules/Home/HomeWidgetBlockList.php that echoes unsanitized widgetId keys from the widgetInfoList JSON parameter. Attackers can induce a logged-in user to submit a crafted POST request with HTML in widgetId keys, executing JavaScript in the victim's vtenext session.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Source: CVE Program / CVE List V5

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: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
vtenext	vtenext	0 ~ 25.02.2	-

II. Public POCs for CVE-2025-71453

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2025-71453

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Other References for CVE-2025-71453 (4)

https://blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/ third-party-advisory exploit
https://0xbro.red/posts/vtenext-25-02-a-three-way-path-to-rce/ technical-description
https://usermanual.vtenext.com/books/release-notes-history/page/vtenext-25022-release-note release-notes
https://www.vulncheck.com/advisories/vtenext-before-25.02.2-reflected-xss-via-widgetinfolist-in-homewidgetblocklist third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2025-71453

Same Patch Batch · vtenext · 2026-11-04 · 5 CVEs total

CVE-2025-71457	9.8 CRITICAL	vtenext 25.02 before 25.02.1 Unverified Password Change via hub/rpwd.php
CVE-2025-71456	8.1 HIGH	vtenext before 25.02.2 SQL Injection via fieldname in Fax EditView
CVE-2025-71454	6.5 MEDIUM	vtenext before 25.02.2 CSRF Protection Bypass via HTTP Method Tampering
CVE-2025-71455	5.3 MEDIUM	vtenext before 25.02.2 Session Identifier Disclosure via Touch Web Service

IV. Related Vulnerabilities

Same product: vtenext

Same vendor: vtenext

Same weakness: CWE-79