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CVE-2026-2934— YiFang CMS Extended Management D_friendLinkGroup.php update cross site scripting

Quick assessment

Affected
YiFang CMS
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.

Yifang CMS是中国亿坊（Yifang）公司的一个PHP企业网站开发建设管理系统。 YiFang CMS 2.0.5及之前版本存在代码注入漏洞，该漏洞源于对文件app/db/admin/D_friendLinkGroup.php中参数Name的错误操作，可能导致跨站脚本攻击。

CVSS 2.4 · Low EPSS 0.37% · P29
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I. Basic Information for CVE-2026-2934

Vulnerability Information
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Vulnerability Title
YiFang CMS Extended Management D_friendLinkGroup.php update cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in YiFang CMS up to 2.0.5. This impacts the function update of the file app/db/admin/D_friendLinkGroup.php of the component Extended Management Module. The manipulation of the argument Name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/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
Vulnerability Title
Yifang CMS 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yifang CMS是中国亿坊（Yifang）公司的一个PHP企业网站开发建设管理系统。 YiFang CMS 2.0.5及之前版本存在代码注入漏洞，该漏洞源于对文件app/db/admin/D_friendLinkGroup.php中参数Name的错误操作，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
YiFang CMS 2.0.0 -

II. Public POCs for CVE-2026-2934

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III. Intelligence Information for CVE-2026-2934

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Vendor Advisories for CVE-2026-2934 (1)

Other References for CVE-2026-2934 (1)

Same Patch Batch · YiFang · 2026-02-22 · 3 CVEs total

CVE-2026-2932 2.4 LOW YiFang CMS Extended Management D_adPosition.php update cross site scripting
CVE-2026-2933 2.4 LOW YiFang CMS Extended Management D_adManage.php update cross site scripting

IV. Related Vulnerabilities

Same product: CMS
Same vendor: YiFang
Same weakness: CWE-79

V. Comments for CVE-2026-2934

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