CVE-2023-6266— Backup Migration <= 1.3.6 - Unauthenticated Arbitrary Backup Download to Sensitive Information Exposure
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I. Basic Information for CVE-2023-6266
Vulnerability Information
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Vulnerability Title
Backup Migration <= 1.3.6 - Unauthenticated Arbitrary Backup Download to Sensitive Information Exposure
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Backup Migration plugin for WordPress is vulnerable to unauthorized access of data due to insufficient path and file validation on the BMI_BACKUP case of the handle_downloading function in all versions up to, and including, 1.3.6. This makes it possible for unauthenticated attackers to download back-up files which can contain sensitive information such as user passwords, PII, database credentials, and much more.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Plugin Backup Migration 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 Backup Migration 1.3.6 版本及之前版本存在安全漏洞，该漏洞源于handle_downloading 函数的路径和文件验证不足，可能导致未经授权的数据访问。
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 |
|---|---|---|---|---|
| migrate | Backup Migration | * ~ 1.3.6 | - |
II. Public POCs for CVE-2023-6266
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | WordPress Backup Migration plugin versions up to 1.3.6 contain a path traversal and file validation issue in handle_downloading function, letting unauthenticated attackers download backup files containing sensitive information. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-6266.yaml | POC Details |
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IV. Related Vulnerabilities
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Backup Migration <= 1.3.9 - Unauthenticated Path Traversal t - CVE-2023-6553
Backup Migration <= 1.3.7 - Unauthenticated Remote Code Exec
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Backup Migration <= 1.4.6 - Unauthenticated PHP Object Injec - CVE-2023-34009
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WordPress Social Media Share Buttons & Social Sharing Icons - CVE-2024-32686
WordPress Backup Migration plugin <= 1.4.3 - Sensitive Data
Same weakness: CWE-200
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V. Comments for CVE-2023-6266
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