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CVE-2023-5527— Business Directory Plugin <= 6.4.3 - Authenticated (Author+) CSV Injection

Quick assessment

Affected
strategy11team Business Directory Plugin – Easy Listing Directories for WordPress
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.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Business Directory 6.4.3及之前版本存在安全漏洞，该漏洞源于容易受CSV注入攻击，允许经过身份验证的攻击者将不受信任的输入嵌入管理员导出的CSV文件中，可能会导致代码执行。

CVSS 7.4 · High EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise
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I. Basic Information for CVE-2023-5527

Vulnerability Information
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Vulnerability Title
Business Directory Plugin <= 6.4.3 - Authenticated (Author+) CSV Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The Business Directory Plugin plugin for WordPress is vulnerable to CSV Injection in versions up to, and including, 6.4.3 via the class-csv-exporter.php file. This allows authenticated attackers, with author-level permissions and above, to embed untrusted input into CSV files exported by administrators, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Business Directory 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Business Directory 6.4.3及之前版本存在安全漏洞，该漏洞源于容易受CSV注入攻击，允许经过身份验证的攻击者将不受信任的输入嵌入管理员导出的CSV文件中，可能会导致代码执行。
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
strategy11team Business Directory Plugin – Easy Listing Directories for WordPress * ~ 6.4.3 -

II. Public POCs for CVE-2023-5527

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III. Intelligence Information for CVE-2023-5527

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Patches & Fixes for CVE-2023-5527 (3)

Vendor Advisories for CVE-2023-5527 (1)

Proof of Concept for CVE-2023-5527 (1)

IV. Related Vulnerabilities

Same product: Business Directory Plugin – Easy Listing Directories for WordPress
Same vendor: strategy11team
Same weakness: CWE-1236

V. Comments for CVE-2023-5527

Anonymous User
2026-05-02 14:47:06

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Anonymous User
2026-05-02 14:47:06

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