CVE-2025-71310
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BackdropCMS | GDPR cookies module for Backdrop CMS | < 1.x-1.3.5 | affected |
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I. Basic Information for CVE-2025-71310
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The GDPR cookies module for Backdrop CMS (before 1.x-1.3.5) doesn't sufficiently protect visitors from Cross Site Scripting (XSS) if a malicious value has been provided for the optional 'Info content' field for the YouTube service. This is mitigated by the fact that an attacker must have a role with the permission "Create a GDPR Cookies Service" or "Edit any GDPR Cookies Service" and a site must have added a YouTube service as configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Backdrop CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Backdrop CMS是Backdrop CMS开源的一个内容管理系统（CMS）。 Backdrop CMS 1.x-1.3.5之前版本存在安全漏洞，该漏洞源于未充分保护访问者免受跨站脚本攻击，如果YouTube服务的可选信息内容字段包含恶意值，可能导致跨站脚本攻击。
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 |
|---|---|---|---|---|
| BackdropCMS | GDPR cookies module for Backdrop CMS | 0 ~ 1.x-1.3.5 | - |
II. Public POCs for CVE-2025-71310
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2025-71310 (1)
IV. Related Vulnerabilities
Same weakness: CWE-80
- CVE-2024-58355
Cal.com through 4.7.15 Cross-Site Scripting via booking ques - CVE-2024-58353
Cal.com through 4.7.15 Cross-Site Scripting via booking ques - CVE-2026-32822
dataCycle Unauthenticated Reflected DOM XSS Via flash[...] O - CVE-2026-54443
Dashy: Improper Neutralization of Script-Related HTML Tags i - CVE-2026-59838
Fortinet FortiSIEM 跨站脚本漏洞
V. Comments for CVE-2025-71310
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