漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
In Eclipse Vert.x versions up to and including 4.5.29 (4.x branch) and 5.1.4 (5.x branch), DefaultRedirectHandler (vertx-core) propagates all request headers as-is across cross-origin HTTP 30x redirects. Only Content-Length is stripped; no origin comparison (scheme, host, port) is performed before copying headers to the redirect target.
As a result, credential headers, including Authorization, Cookie, Proxy-Authorization, and arbitrary custom headers such as X-API-Token, are forwarded to the redirect destination without the caller's knowledge.
An attacker who can cause a Vert.x HttpClient to issue a request that is redirected to an attacker-controlled host (for example, by supplying a URL to a webhook dispatcher, image proxy, or microservice URL fetcher) can capture bearer tokens, basic-auth credentials, session cookies, and API keys attached to the original request.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
信息暴露
Vulnerability Title
Eclipse vert.x 信息泄露漏洞
Vulnerability Description
Eclipse vert.x是美国Eclipse基金会开源的一个反应式应用开发框架。 Eclipse vert.x 4.5.29及之前版本和5.1.4及之前版本存在安全漏洞,该漏洞源于DefaultRedirectHandler (vertx-core)在跨域HTTP 30x重定向时传播所有请求标头,仅剥离Content-Length,未进行源比较,导致凭证标头(包括Authorization、Cookie、Proxy-Authorization及自定义标头)被转发到重定向目标,可能使攻击者捕获原始请求中
CVSS Information
N/A
Vulnerability Type
N/A