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CVE-2023-22493— RSSHub is vulnerable to SSRF (Server-Side Request Forgery)

Quick assessment

Affected
DIYgod RSSHub
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.

RSSHub是由Node.js编写的RSS源生成器，在MIT许可证下发行，由DIYgod及其他GitHub用户维护。 RSSHub存在代码问题漏洞，该漏洞源于容易受到服务器端请求伪造(SSRF)攻击，允许攻击者从服务器向网络上的其他服务器或资源发送任意HTTP请求，从而有可能获得通常无法访问的敏感信息。

CVSS 8.8 · High EPSS 0.78% · P55
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I. Basic Information for CVE-2023-22493

Vulnerability Information
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Vulnerability Title
RSSHub is vulnerable to SSRF (Server-Side Request Forgery)
Source: CVE Program / CVE List V5
Vulnerability Description
RSSHub is an open source RSS feed generator. RSSHub is vulnerable to Server-Side Request Forgery (SSRF) attacks. This vulnerability allows an attacker to send arbitrary HTTP requests from the server to other servers or resources on the network. An attacker can exploit this vulnerability by sending a request to the affected routes with a malicious URL. An attacker could also use this vulnerability to send requests to internal or any other servers or resources on the network, potentially gain access to sensitive information that would not normally be accessible and amplifying the impact of the attack. The patch for this issue can be found in commit a66cbcf.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
RSSHub 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RSSHub是由Node.js编写的RSS源生成器，在MIT许可证下发行，由DIYgod及其他GitHub用户维护。 RSSHub存在代码问题漏洞，该漏洞源于容易受到服务器端请求伪造(SSRF)攻击，允许攻击者从服务器向网络上的其他服务器或资源发送任意HTTP请求，从而有可能获得通常无法访问的敏感信息。
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
DIYgod RSSHub < 1.0.0-master.a66cbcf -

II. Public POCs for CVE-2023-22493

# POC Description Source Link Shenlong Link
1 Phân tích CVE-2023-22493 https://github.com/buitanhung144/SSRF-CVE-2023-22493 POC Details
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III. Intelligence Information for CVE-2023-22493

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Patches & Fixes for CVE-2023-22493 (2)

Vendor Advisories for CVE-2023-22493 (1)

IV. Related Vulnerabilities

Same product: RSSHub
Same vendor: DIYgod
Same weakness: CWE-918

V. Comments for CVE-2023-22493

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