漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
WebOb: Open redirect in Location header normalization via leading C0 control / space characters
Vulnerability Description
WebOb provides objects for HTTP requests and responses. Prior to 1.8.11, Response._make_location_absolute() in src/webob/response.py checks a Location value for a URI scheme or leading double slash before urllib.parse.urljoin() strips leading C0 control characters and spaces. An attacker-controlled value such as a space followed by a protocol-relative or absolute URL can therefore bypass SCHEME_RE and startswith("//") checks and be normalized to an off-host redirect. Request.relative_url() and webob.exc._HTTPMove subclasses, including HTTPFound, are also affected because they use the same unsafe URL joining behavior or bypass the earlier normalization path. An unauthenticated attacker who can influence an application's redirect target can send users to an attacker-controlled host for phishing or OAuth and SSO token theft, but exploitation requires the user to follow the redirect. This issue is fixed in version 1.8.11.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Vulnerability Title
Pylons Project WebOb 输入验证错误漏洞
Vulnerability Description
Pylons Project WebOb是Pylons Project团队的一个WSGI请求和响应对象封装库。 Pylons Project WebOb 1.8.11之前版本存在输入验证错误漏洞,该漏洞源于对Location值的URI scheme或前导双斜杠检查不当,在URL规范化前剥离前导控制字符和空格,可能导致绕过检查并被规范化为外部主机重定向,存在URL重定向漏洞,未认证攻击者可能影响应用程序的重定向目标,将用户发送至攻击者控制的主机,用于钓鱼或OAuth和SSO令牌窃取。
CVSS Information
N/A
Vulnerability Type
N/A