漏洞信息
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Vulnerability Title
Serendipity before 2.6.0 SSRF via hex IPv4 and IPv6 addresses
Vulnerability Description
Serendipity before 2.6.0 contains a server-side request forgery vulnerability in the serendipity_url_allowed() filter that fails to block hex-encoded IPv4 addresses, IPv6 literals, and link-local ranges. Authenticated users with adminImagesAdd permission can bypass the filter using alternate address formats to request internal services and retrieve response bodies through the public uploads directory.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
s9y serendipity 服务端请求伪造漏洞
Vulnerability Description
s9y serendipity是s9y个人开发者开源的一款博客发布平台软件。 s9y serendipity 2.6.0之前版本存在服务端请求伪造漏洞,该漏洞源于serendipity_url_allowed()过滤器未能阻止十六进制编码的IPv4地址、IPv6字面量和链路本地范围,可能导致具有adminImagesAdd权限的认证用户绕过过滤器,使用备用地址格式请求内部服务并通过公共上传目录检索响应体。
CVSS Information
N/A
Vulnerability Type
N/A