漏洞信息
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Vulnerability Title
dssrf: any users using 1.1.1.1 DNS is impacted by SSRF
Vulnerability Description
DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.5, is_url_safe can treat localhost as safe when DNS resolver 1.1.1.1 returns NXDOMAIN because dns.resolve4 yields no address and no dns.lookup fallback occurs, allowing server-side request forgery. This issue is fixed in version 1.0.5.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
RelunSec dssrf 服务端请求伪造漏洞
Vulnerability Description
RelunSec dssrf是RelunSec个人开发者的一款服务端请求伪造检测工具。 RelunSec dssrf 1.0.5之前版本存在服务端请求伪造漏洞,该漏洞源于DNS解析器1.1.1.1返回NXDOMAIN时,dns.resolve4不产生地址且不进行dns.lookup回退,is_url_safe可能将localhost视为安全,从而导致服务端请求伪造。
CVSS Information
N/A
Vulnerability Type
N/A