CVE-2025-41235

Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies...

Unintended Proxy or Intermediary ('Confused Deputy')

Overview Affected versions of this package are vulnerable to Unintended Proxy or Intermediary 'Confused Deputy' due to the improper validation of X-Forwarded-For and Forwarded headers forwarded from untrusted proxies. An attacker can manipulate the server's behavior by sending crafted headers fro...

Unintended Proxy or Intermediary ('Confused Deputy')

Overview Affected versions of this package are vulnerable to Unintended Proxy or Intermediary 'Confused Deputy' due to the improper validation of X-Forwarded-For and Forwarded headers forwarded from untrusted proxies. An attacker can manipulate the server's behavior by sending crafted headers fro...

Spring Cloud Gateway Server Forwards Headers from Untrusted Proxies

Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies...

GHSA-6J2Q-C73V-97C5 Spring Cloud Gateway Server Forwards Headers from Untrusted Proxies

Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies...

CVE-2025-48865 Fabio allows HTTP clients to manipulate custom headers it adds

Fabio is an HTTPS and TCP router for deploying applications managed by consul. Prior to version 1.6.6, Fabio allows clients to remove X-Forwarded headers except X-Forwarded-For due to a vulnerability in how it processes hop-by-hop headers. Fabio adds HTTP headers like X-Forwarded-Host and...

Broadcom Spring Cloud Gateway Server 环境问题漏洞

Broadcom Spring Cloud Gateway Server is a managed service and API gateway for the VMware Tanzu Platform for Cloud Foundry from Broadcom, Inc. A security vulnerability exists in Broadcom Spring Cloud Gateway Server that originates from forwarding X-Forwarded-For and Forwarded headers from untruste...

Fabio 安全漏洞

Fabio is a Fabio open source application. A security vulnerability exists in Fabio versions prior to 1.6.6 that stems from allowing clients to remove X-Forwarded headers when processing hop-by-hop headers, which could lead to a security hole...

GHSA-Q7P4-7XJV-J3WF Fabio allows HTTP clients to manipulate custom headers it adds

Summary Fabio allows clients to remove X-Forwarded headers except X-Forwarded-For due to a vulnerability in how it processes hop-by-hop headers. Fabio adds HTTP headers like X-Forwarded-Host and X-Forwarded-Port when routing requests to backend applications. Since the receiving application should...

PT-2025-23220

Name of the Vulnerable Software and Affected Versions Fabio versions prior to 1.6.6 Description Fabio is an HTTPS and TCP router for deploying applications managed by consul. A vulnerability in how it processes hop-by-hop headers allows clients to remove X-Forwarded headers except X-Forwarded-For...

CVE-2023-34036

Reactive web applications that use Spring HATEOAS to produce hypermedia-based responses might be exposed to malicious forwarded headers if they are not behind a trusted proxy that ensures correctness of such headers, or if they don't have anything else in place to handle and possibly discard...

Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:koa is a Koa web app framework Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the parsing of X-Forwarded-Proto and X-Forwarded-Host HTTP headers. Details Denial of Service DoS describes a family of attacks, all aimed at...

Koa 安全漏洞

Koa is an open source middleware for Koa.js. A security vulnerability exists in Koa that stems from the use of malicious regular expressions to parse X-Forwarded-Proto and X-Forwarded-HostHTTP headers...

DEBIAN-CVE-2024-45614

Puma is a Ruby/Rack web server built for parallelism. In affected versions clients could clobber values set by intermediate proxies such as X-Forwarded-For by providing a underscore version of the same header X-ForwardedFor. Any users relying on proxy set variables is affected. v6.4.3/v5.6.9 now...

CVE-2024-45410 HTTP client can remove the X-Forwarded headers in Traefik

Traefik is a golang, Cloud Native Application Proxy. When a HTTP request is processed by Traefik, certain HTTP headers such as X-Forwarded-Host or X-Forwarded-Port are added by Traefik before the request is routed to the application. For a HTTP client, it should not be possible to remove or modif...

HTTP client can manipulate custom HTTP headers that are added by Traefik

Impact There is a vulnerability in Traefik that allows the client to remove the X-Forwarded headers except the header X-Forwarded-For. Patches - https://github.com/traefik/traefik/releases/tag/v2.11.9 - https://github.com/traefik/traefik/releases/tag/v3.1.3 Workarounds No workaround. For more...

Ghost CMS Security Vulnerability

Ghost CMS is an open source headless content management system CMS written in JavaScript from the Ghost Foundation in Singapore. A security vulnerability exists in Ghost CMS version 5.85.1 and earlier, which originates from a remote attacker bypassing the authentication rate-limiting protection...

CVE-2024-0868: Undefined Security Weakness

The coreActivity: Activity Logging plugin for WordPress plugin before 2.1 retrieved IP addresses of requests via headers such X-FORWARDED to log them, allowing users to spoof them by providing an arbitrary value...

PT-2023-7597 · NetGear · Netgear Orbi Rbr750

Name of the Vulnerable Software and Affected Versions: Netgear Orbi RBR750 versions prior to V7.2.6.21 Description: The issue is related to a stack-based buffer overflow in the /usr/sbin/httpd process. It is also associated with the strlcpy function, which can cause a buffer overflow when handlin...

PT-2023-29245 · Pretix · Pretix

Name of the Vulnerable Software and Affected Versions: pretix versions prior to 2023.7.1 Description: An issue was discovered in the application where incorrect parsing of configuration files causes it to trust unchecked X-Forwarded-For headers even though it has not been configured to do so. Thi...