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CVE-2016-20075— WordPress Ultimate Product Catalog 3.8.6 Arbitrary File Upload RCE

Quick assessment

Affected
Etoilewebdesign Ultimate Product Catalog
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.

etoilewebdesign ultimate product catalog是etoilewebdesign个人开发者开源的一套产品目录管理插件。 etoilewebdesign ultimate product catalog 3.8.6版本存在授权问题漏洞，该漏洞源于自定义字段功能利用不当，允许已认证用户上传恶意文件，攻击者可通过Products标签自定义文件字段上传PHP shells并通过upcp-product-file-uploads目录访问，从而在服务器上执行任意代码。

CVSS 8.8 · High EPSS 0.32% · P22

Affected Version Matrix 1

VendorProduct Version RangeStatus
Etoilewebdesign Ultimate Product Catalog 3.8.6 affected
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I. Basic Information for CVE-2016-20075

Vulnerability Information
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Vulnerability Title
WordPress Ultimate Product Catalog 3.8.6 Arbitrary File Upload RCE
Source: CVE Program / CVE List V5
Vulnerability Description
WordPress Ultimate Product Catalog 3.8.6 contains an arbitrary file upload vulnerability that allows authenticated users with contributor, editor, author, or administrator roles to upload malicious files by exploiting the custom fields functionality. Attackers can upload PHP shells through the Products tab custom file field and access them via the upcp-product-file-uploads directory to execute arbitrary code on the server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
etoilewebdesign ultimate product catalog 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
etoilewebdesign ultimate product catalog是etoilewebdesign个人开发者开源的一套产品目录管理插件。 etoilewebdesign ultimate product catalog 3.8.6版本存在授权问题漏洞，该漏洞源于自定义字段功能利用不当，允许已认证用户上传恶意文件，攻击者可通过Products标签自定义文件字段上传PHP shells并通过upcp-product-file-uploads目录访问，从而在服务器上执行任意代码。
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
Etoilewebdesign Ultimate Product Catalog 3.8.6 -

II. Public POCs for CVE-2016-20075

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III. Intelligence Information for CVE-2016-20075

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Exploits & Public PoCs for CVE-2016-20075 (1)

News Coverage for CVE-2016-20075 (1)

Vendor Pages for CVE-2016-20075 (1)

IV. Related Vulnerabilities

Same product: Ultimate Product Catalog
Same vendor: Etoilewebdesign
Same weakness: CWE-863

V. Comments for CVE-2016-20075

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