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CVE-2026-6070— cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress 输入验证错误漏洞

一分钟漏洞结论

影响对象
cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress是cmsjunkie个人开发者的一款网站商业目录插件。 cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress 4.0.1及之前版本存在输入验证错误漏洞,该漏洞源于对remove()方法中路径验证不足,在JBusinessDirectoryControllerUpload类中

CVSS 9.1 · Critical EPSS 0.76% · P53

影响版本矩阵 1

厂商产品 版本范围状态
cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress ≤ 4.0.1 affected
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一、 漏洞 CVE-2026-6070 基础信息

漏洞信息

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Vulnerability Title
WP-BusinessDirectory <= 4.0.1 - Unauthenticated Arbitrary File Deletion via Path Traversal via '_filename' Parameter
来源: CVE Program / CVE List V5
Vulnerability Description
The WP-BusinessDirectory plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Deletion in versions up to and including 4.0.1. This is due to insufficient path validation in the remove() method of the JBusinessDirectoryControllerUpload class. The task=upload.remove endpoint is accessible without authentication via the plugin's frontend routing system. The _filename parameter is accepted with RAW filter (no sanitization), and the helper function makePathFile() only normalizes directory separator characters without stripping path traversal sequences (../). When combined with the _path_type=2 parameter, which sets the base directory to the plugin's site folder, an attacker can supply a _filename value containing ../ sequences to traverse outside the plugin directory and call PHP's unlink() on arbitrary files — including wp-config.php, wp-config-backup.php, or other critical server files accessible to the web server process. This makes it possible for unauthenticated attackers to delete arbitrary files on the server.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
来源: CVE Program / CVE List V5
Vulnerability Title
cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress是cmsjunkie个人开发者的一款网站商业目录插件。 cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress 4.0.1及之前版本存在输入验证错误漏洞,该漏洞源于对remove()方法中路径验证不足,在JBusinessDirectoryControllerUpload类中
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商 产品 影响版本 CPE 订阅
cmsjunkie WP-BusinessDirectory – Business directory plugin for WordPress 0 ~ 4.0.1 -

二、漏洞 CVE-2026-6070 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2026-6070 的情报信息

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CVE-2026-6070 补丁与修复 (3)

CVE-2026-6070 新闻报道 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-6070

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