High severity vulnerability that affects thin (GHSA-j24p-r6wx-r79w)
Published: 2017-10-24T18:33:38Z
Aliases: CVE-2009-3287
Severity: HIGH · CWE: CWE-20

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.

Affected packages:
package: ecosystem: RubyGems
name: thin
ranges: type: ECOSYSTEM
events: introduced: 0
fixed: 1.2.4