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CVE-2023-5820

Quick assessment

Affected
nik00726 Thumbnail Slider With Lightbox
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 Thumbnail Slider With Lightbox 1.0 及之前版本存在跨站请求伪造漏洞，该漏洞源于对 addit 功能缺少或不正确的随机数验证，攻击者利用该漏洞可以通过伪造的请求上传任意文件。

CVSS 9.6 · Critical EPSS 0.32% · P22
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I. Basic Information for CVE-2023-5820

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to Cross-Site Request Forgery in version 1.0. This is due to missing or incorrect nonce validation on the addedit functionality. This makes it possible for unauthenticated attackers to upload arbitrary files via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin Thumbnail Slider With Lightbox 跨站请求伪造漏洞
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 Thumbnail Slider With Lightbox 1.0 及之前版本存在跨站请求伪造漏洞，该漏洞源于对 addit 功能缺少或不正确的随机数验证，攻击者利用该漏洞可以通过伪造的请求上传任意文件。
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
nik00726 Thumbnail Slider With Lightbox 1.0 -

II. Public POCs for CVE-2023-5820

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III. Intelligence Information for CVE-2023-5820

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Patches & Fixes for CVE-2023-5820 (1)

Vendor Advisories for CVE-2023-5820 (1)

Vendor Pages for CVE-2023-5820 (1)

IV. Related Vulnerabilities

Same product: Thumbnail Slider With Lightbox
Same vendor: nik00726

V. Comments for CVE-2023-5820

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