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CVE-2026-13369— Ninja Forms - File Uploads <= 3.3.29 - Unauthenticated Arbitrary File Read via File Upload Field 'files[].data.file_path' Parameter

Quick assessment

Affected
SaturdayDrive Ninja Forms - File Uploads
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.

SaturdayDrive Ninja Forms - File Uploads是SaturdayDrive组织的一款表单文件上传插件。 SaturdayDrive Ninja Forms - File Uploads 3.3.29及之前版本存在路径遍历漏洞，该漏洞源于attach_files()函数在process()方法因客户端提供的saveProgress标志提前返回时，get_files_for_attachment()函数接受一个原始攻击者控制的‘files’数组，绕过了所有上传验证、路径规范化

CVSS 7.5 · High EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
SaturdayDrive Ninja Forms - File Uploads ≤ 3.3.29 affected
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I. Basic Information for CVE-2026-13369

Vulnerability Information
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Vulnerability Title
Ninja Forms - File Uploads <= 3.3.29 - Unauthenticated Arbitrary File Read via File Upload Field 'files[].data.file_path' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Ninja Forms - File Uploads plugin for WordPress is vulnerable to Arbitrary File Read via the attach_files() function in versions up to, and including, 3.3.29. This is due to the get_files_for_attachment() function accepting a raw attacker-controlled 'files' array when the process() method returns early due to a client-supplied saveProgress flag, bypassing all upload validation, path normalization, and database record creation steps, and allowing an attacker-supplied file_path value to reach wp_mail() as an email attachment with only a file_exists() check. This makes it possible for unauthenticated attackers to read arbitrary files on the affected site's server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
SaturdayDrive Ninja Forms - File Uploads 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SaturdayDrive Ninja Forms - File Uploads是SaturdayDrive组织的一款表单文件上传插件。 SaturdayDrive Ninja Forms - File Uploads 3.3.29及之前版本存在路径遍历漏洞，该漏洞源于attach_files()函数在process()方法因客户端提供的saveProgress标志提前返回时，get_files_for_attachment()函数接受一个原始攻击者控制的‘files’数组，绕过了所有上传验证、路径规范化
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
SaturdayDrive Ninja Forms - File Uploads 0 ~ 3.3.29 -

II. Public POCs for CVE-2026-13369

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III. Intelligence Information for CVE-2026-13369

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Patches & Fixes for CVE-2026-13369 (2)

Vendor Advisories for CVE-2026-13369 (1)

IV. Related Vulnerabilities

Same product: Ninja Forms - File Uploads
Same vendor: SaturdayDrive
Same weakness: CWE-22

V. Comments for CVE-2026-13369

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