CVE-2026-6953— Multiple vulnerabilities in Intermark IT's WebControl CMS
Possible ATT&CK Techniques 2AI
T1189 · Drive-by Compromise T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Intermark IT | WebControl CMS | < * | affected |
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I. Basic Information for CVE-2026-6953
Vulnerability Information
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Vulnerability Title
Multiple vulnerabilities in Intermark IT's WebControl CMS
Source: CVE Program / CVE List V5
Vulnerability Description
HTML injection vulnerability in Intermark IT's WebControl CMS v3.5. This vulnerability allows an attacker to send an email containing malicious HTML code to a victim via the contact form. To exploit this vulnerability, the attacker must send a request using the 'nombreApellidos', 'dirección ', and 'comentarios ' parameters to '/processContact.do'.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA: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
Vulnerability Title
Intermark IT WebControl CMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intermark IT WebControl CMS是西班牙Intermark IT公司的一款企业级内容管理系统。 Intermark IT WebControl CMS 3.5版本存在跨站脚本漏洞，该漏洞源于HTML注入漏洞，允许攻击者通过联系表单向受害者发送包含恶意HTML代码的电子邮件，攻击者需通过'nombreApellidos'、'dirección'和'comentarios'参数向'/processContact.do'发送请求。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Intermark IT | WebControl CMS | 0 ~ * | - |
II. Public POCs for CVE-2026-6953
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-6953 (1)
IV. Related Vulnerabilities
Same weakness: CWE-79
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Snippet Shortcodes <= 5.2.0 - Authenticated (Contributor+) S
V. Comments for CVE-2026-6953
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