Vulnerability Information
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Vulnerability Title
RSSHub vulnerable to SSRF in /mastodon, /zjoi, and /m4
Vulnerability Description
RSSHub is an open source RSS feed generator. Prior to version 1.0.0-master.a429472, RSSHub allows remote attackers to use the server as a proxy to send HTTP GET requests to arbitrary targets and retrieve information in the internal network or conduct Denial-of-Service (DoS) attacks. The attacker can send malicious requests to a RSSHub server, to make the server send HTTP GET requests to arbitrary destinations and see partial responses. This may lead to leak the server IP address, which could be hidden behind a CDN; retrieving information in the internal network, e.g. which addresses/ports are accessible, the titles and meta descriptions of HTML pages; and denial of service amplification. The attacker could request the server to download some large files, or chain several SSRF requests in a single attacker request.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
RSSHub 安全漏洞
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 1.0.0-master.a429472之前版本存在安全漏洞，该漏洞源于允许远程攻击者将服务器用作代理，向任意目标发送HTTP GET请求，并在内部网络中检索信息，或进行拒绝服务（DoS）攻击。
CVSS Information
N/A
Vulnerability Type
N/A