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I. Basic Information for CVE-2024-8856
Vulnerability Information

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Vulnerability Title
Backup and Staging by WP Time Capsule <= 1.22.21 - Unauthenticated Arbitrary File Upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Backup and Staging by WP Time Capsule plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the the UploadHandler.php file and no direct file access prevention in all versions up to, and including, 1.22.21. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Backup and Staging by WP Time Capsule 代码问题漏洞
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 and Staging by WP Time Capsule 1.22.21版本及之前版本存在代码问题漏洞,该漏洞源于UploadHandler.php文件中缺少文件类型验证且没有直接文件访问预防,因此导致任意文
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
revmakxBackup and Staging by WP Time Capsule * ~ 1.22.21 -
II. Public POCs for CVE-2024-8856
#POC DescriptionSource LinkShenlong Link
1WordPress WP Time Capsule Plugin Arbitrary File Upload Vulnerabilityhttps://github.com/ubaii/CVE-2024-8856POC Details
2This tool scans WordPress websites for vulnerabilities in the WP Time Capsule plugin related to CVE-2024-8856. It identifies plugin versions below 1.22.22 as vulnerable and logs results to vuln.txt. Simple and efficient, it helps security researchers and admins detect and address risks quickly.https://github.com/Jenderal92/CVE-2024-8856POC Details
3WordPress WP Time Capsule Plugin Arbitrary File Upload Vulnerabilityhttps://github.com/ubaydev/CVE-2024-8856POC Details
4The Backup and Staging by WP Time Capsule plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the the UploadHandler.php file and no direct file access prevention in all versions up to, and including, 1.22.21. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-8856.yamlPOC Details
5Nonehttps://github.com/Evillm/CVE-2024-8856-PoCPOC Details
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III. Intelligence Information for CVE-2024-8856
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IV. Related Vulnerabilities
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