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CVE-2024-39906— Remote code execution in Haven IndieAuthClient (GHSL-2024-093)

Quick assessment

Affected
havenweb haven
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Haven是Haven个人开发者的一个使用 Ruby on Rails 构建的私人博客应用程序。 Haven存在安全漏洞，该漏洞源于存在命令注入，攻击者利用该漏洞可能会导致远程代码执行。

CVSS 8.4 · High EPSS 1.02% · P63
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I. Basic Information for CVE-2024-39906

Vulnerability Information
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Vulnerability Title
Remote code execution in Haven IndieAuthClient (GHSL-2024-093)
Source: CVE Program / CVE List V5
Vulnerability Description
A command injection vulnerability was found in the IndieAuth functionality of the Ruby on Rails based Haven blog web application. The affected functionality requires authentication, but an attacker can craft a link that they can pass to a logged in administrator of the blog software. This leads to the immediate execution of the provided commands when the link is accessed by the authenticated administrator. This issue may lead to Remote Code Execution (RCE) and has been addressed by commit `c52f07c`. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Haven 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Haven是Haven个人开发者的一个使用 Ruby on Rails 构建的私人博客应用程序。 Haven存在安全漏洞，该漏洞源于存在命令注入，攻击者利用该漏洞可能会导致远程代码执行。
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
havenweb haven < c52f07c -

II. Public POCs for CVE-2024-39906

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7494 chars
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III. Intelligence Information for CVE-2024-39906

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Patches & Fixes for CVE-2024-39906 (1)

Vendor Advisories for CVE-2024-39906 (1)

IV. Related Vulnerabilities

Same weakness: CWE-74