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CVE-2025-10306— Backup Bolt <= 1.4.1 - Authenticated (Admin+) Arbitrary File Download

Quick assessment

Affected
backupbolt Backup Bolt
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 Backup Bolt 1.4.1及之前版本存在安全漏洞，该漏洞源于process_backup_batch函数存在缺陷，可能导致任意文件下载和备份位置写入。

CVSS 3.8 · Low EPSS 0.29% · P21
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I. Basic Information for CVE-2025-10306

Vulnerability Information
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Vulnerability Title
Backup Bolt <= 1.4.1 - Authenticated (Admin+) Arbitrary File Download
Source: CVE Program / CVE List V5
Vulnerability Description
The Backup Bolt plugin for WordPress is vulnerable to arbitrary file downloads and backup location writes in all versions up to, and including, 1.4.1 via the process_backup_batch() function. This makes it possible for authenticated attackers, with Administrator-level access and above, to download directories outside of the webroot and write backup zip files to arbitrary locations.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Backup Bolt 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 Backup Bolt 1.4.1及之前版本存在安全漏洞，该漏洞源于process_backup_batch函数存在缺陷，可能导致任意文件下载和备份位置写入。
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
backupbolt Backup Bolt * ~ 1.4.1 -

II. Public POCs for CVE-2025-10306

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III. Intelligence Information for CVE-2025-10306

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IV. Related Vulnerabilities

Same product: Backup Bolt
Same weakness: CWE-73

V. Comments for CVE-2025-10306

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