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CVE-2023-6142— Dev Blog v1.0 - Stored XSS

Quick assessment

Affected
Dev Blog Dev Blog
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.

DevBlog是Arman Idrisi个人开发者的一个使用 Node.js (Express) 和 MongoDB 开发的博客项目。 DevBlog v1.0版本存在跨站脚本漏洞，该漏洞源于允许无限制的文件上传， 攻击者利用该漏洞可以上传恶意 HTML 文件，然后猜测上传文件的文件名并将其发送给潜在受害者。

CVSS 5.4 · Medium EPSS 0.43% · P35
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I. Basic Information for CVE-2023-6142

Vulnerability Information
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Vulnerability Title
Dev Blog v1.0 - Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
DevBlog 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DevBlog是Arman Idrisi个人开发者的一个使用 Node.js (Express) 和 MongoDB 开发的博客项目。 DevBlog v1.0版本存在跨站脚本漏洞，该漏洞源于允许无限制的文件上传， 攻击者利用该漏洞可以上传恶意 HTML 文件，然后猜测上传文件的文件名并将其发送给潜在受害者。
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
Dev Blog Dev Blog 1.0 -

II. Public POCs for CVE-2023-6142

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III. Intelligence Information for CVE-2023-6142

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Other References for CVE-2023-6142 (2)

IV. Related Vulnerabilities

Same product: Dev Blog
Same vendor: Dev Blog
Same weakness: CWE-79

V. Comments for CVE-2023-6142

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