CVE-2009-3287

lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header...

CVE-2005-4687

PunBB 1.2.9, used alone or with F-ART BLOG:CMS, may trust a client's IP address as specified in the X-Forwarded-For HTTP header rather than the TCP/IP stack, which allows remote attackers to misrepresent their IP address by sending a modified header...

CVE-2006-6684

Heap-based buffer overflow in Pedro Lineu Orso chetcpasswd before 2.4 allows remote attackers to cause a denial of service application crash and possibly execute arbitrary code via a long X-Forwarded-For HTTP header. NOTE: The provenance of this information is unknown; the details are obtained...

Use of Less Trusted Source

Overview fastapi-guard is a Security library for FastAPI to control IPs and more. Affected versions of this package are vulnerable to Use of Less Trusted Source via the manipulation of the X-Forwarded-For header. An attacker can inject arbitrary IP addresses into the request by manipulating this...

CVE-2025-46814

FastAPI Guard is a security library for FastAPI that provides middleware to control IPs, log requests, and detect penetration attempts. An HTTP header injection vulnerability has been identified in versions prior to 2.0.0. By manipulating the X-Forwarded-For header, an attacker can potentially...

PYSEC-2025-242

FastAPI Guard is a security library for FastAPI that provides middleware to control IPs, log requests, and detect penetration attempts. An HTTP header injection vulnerability has been identified in versions prior to 2.0.0. By manipulating the X-Forwarded-For header, an attacker can potentially...

CVE-2025-46814 FastAPI Guard Remote Header Injection via X-Forwarded-For Manipulation

FastAPI Guard is a security library for FastAPI that provides middleware to control IPs, log requests, and detect penetration attempts. An HTTP header injection vulnerability has been identified in versions prior to 2.0.0. By manipulating the X-Forwarded-For header, an attacker can potentially...

CVE-2025-46814 FastAPI Guard Remote Header Injection via X-Forwarded-For Manipulation

FastAPI Guard is a security library for FastAPI that provides middleware to control IPs, log requests, and detect penetration attempts. An HTTP header injection vulnerability has been identified in versions prior to 2.0.0. By manipulating the X-Forwarded-For header, an attacker can potentially...

CVE-2025-46814: Improper Neutralization of Special Elements in Output Used by a Downstream Component

FastAPI Guard is a security library for FastAPI that provides middleware to control IPs, log requests, and detect penetration attempts. An HTTP header injection vulnerability has been identified in versions prior to 2.0.0. By manipulating the X-Forwarded-For header, an attacker can potentially...

Exploit for Stack-based Buffer Overflow in Ivanti Connect_Secure

CVE-2025-22457 CVE-2025-22457: Python Exploit POC Scanner to D...

CVE-2025-2833

The CVE-2025-2833 entry concerns zhangyd-c OneBlog (≤2.3.9) where the HTTP Header Handler’s handling of X-Forwarded-For allows an attack via insufficient regular-expression complexity (a ReDoS-like issue). A remote attacker could exploit this vulnerability; exploitation details are present in con...

CVE-2025-2833: Inefficient Regular Expression Complexity

A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been classified as problematic. Affected is an unknown function of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For leads to inefficient regular expression complexity. It is possible to launch th...

OneBlog 安全漏洞

OneBlog is a beautiful and powerful Java blog by the individual developer yadong.zhang. A security vulnerability exists in OneBlog 2.3.9 and earlier versions, which stems from a mishandling of the X-Forwarded-For parameter that can lead to insufficient regular expression complexity...

CVE-2025-2358: Improper Neutralization of Special Elements used in an SQL Command

A vulnerability was found in Shenzhen Mingyuan Cloud Technology Mingyuan Real Estate ERP System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /Kfxt/Service.asmx of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For lead...

CVE-2024-50707

Unauthenticated remote code execution vulnerability in Uniguest Tripleplay before 24.2.1 allows remote attackers to execute arbitrary code via the X-Forwarded-For header in an HTTP GET request...

CVE-2024-50707

Unauthenticated remote code execution vulnerability in Uniguest Tripleplay before 24.2.1 allows remote attackers to execute arbitrary code via the X-Forwarded-For header in an HTTP GET request...

CVE-2024-50707: Improper Control of Generation of Code

Unauthenticated remote code execution vulnerability in Uniguest Tripleplay before 24.2.1 allows remote attackers to execute arbitrary code via the X-Forwarded-For header in an HTTP GET request...

CVE-2024-50707

Unauthenticated remote code execution vulnerability in Uniguest Tripleplay before 24.2.1 allows remote attackers to execute arbitrary code via the X-Forwarded-For header in an HTTP GET request...

CVE-2025-22271: Authentication Bypass by Spoofing

The application or its infrastructure allows for IP address spoofing by providing its own value in the "X-Forwarded-For" header. Thus, the action logging mechanism in the application loses accountability This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of...

CVE-2025-0754: Improper Output Neutralization for Logs

The vulnerability was found in OpenShift Service Mesh 2.6.3 and 2.5.6. This issue occurs due to improper sanitization of HTTP headers by Envoy, particularly the x-forwarded-for header. This lack of sanitization can allow attackers to inject malicious payloads into service mesh logs, leading to lo...