CVE-2025-11380— Everest Backup <= 2.3.5 - Missing Authorization to Unauthenticated Information Exposure
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I. Basic Information for CVE-2025-11380
Vulnerability Information
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Vulnerability Title
Everest Backup <= 2.3.5 - Missing Authorization to Unauthenticated Information Exposure
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Everest Backup – WordPress Cloud Backup, Migration, Restore & Cloning Plugin plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'everest_process_status' AJAX action in all versions up to, and including, 2.3.5. This makes it possible for unauthenticated attackers to retrieve back-up file locations that can be subsequently accessed and downloaded. This does require a back-up to be running in order for an attacker to retrieve the back-up location.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Everest Backup 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。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Everest Backup 2.3.5及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致未经验证的攻击者检索备份文件位置。
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 |
|---|---|---|---|---|
| everestthemes | Everest Backup – WordPress Cloud Backup, Migration, Restore & Cloning Plugin | * ~ 2.3.5 | - |
II. Public POCs for CVE-2025-11380
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Proof of concept code for CVE-2025-11380 | https://github.com/fleetcaptain/everest-backup-cve-2025-11380 | POC Details |
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IV. Related Vulnerabilities
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V. Comments for CVE-2025-11380
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