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Case File

CVE-2009-3287

HIGH · CVSS 7.5 EPSS 1.38% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-09-22 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2009-3287
Severity
HIGH
CVSS
7.5
EPSS
1.38%

Original NVD Description

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.