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CVE-2025-27823

CVSS 6.4 · Medium EPSS 0.23% · P45
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I. Basic Information for CVE-2025-27823

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in the Mail Disguise module before 1.x-1.0.5 for Backdrop CMS. It enables a website to obfuscate email addresses, and should prevent spambots from collecting them. The module doesn't sufficiently validate the data attribute value on links, potentially leading to a Cross Site Scripting (XSS) vulnerability. This is mitigated by the fact an attacker must be able to insert link (<a>) HTML elements containing data attributes into the page.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Backdrop CMS 跨站脚本漏洞
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-1.0.5之前版本存在跨站脚本漏洞，该漏洞源于数据属性验证不足，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

VendorProductAffected VersionsCPESubscribe
backdropcmsMail Disguise 0 ~ 1.x-1.0.5 -

II. Public POCs for CVE-2025-27823

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III. Intelligence Information for CVE-2025-27823

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Same Patch Batch · backdropcms · 2025-03-07 · 5 CVEs total

CVE-2025-278227.5 HIGHBackdrop CMS 安全漏洞
CVE-2025-278246.4 MEDIUMBackdrop CMS 跨站脚本漏洞
CVE-2025-278266.4 MEDIUMBackdrop CMS 跨站脚本漏洞
CVE-2025-278256.4 MEDIUMBackdrop CMS 跨站脚本漏洞

IV. Related Vulnerabilities

Same vendor: backdropcms
Same weakness: CWE-79

V. Comments for CVE-2025-27823

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