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Case File

CVE-2012-2139

MEDIUM · CVSS 5 EPSS 4.92% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-07-18 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗

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

CVE
CVE-2012-2139
Severity
MEDIUM
CVSS
5
EPSS
4.92%

Original NVD Description

Directory traversal vulnerability in lib/mail/network/delivery_methods/file_delivery.rb in the Mail gem before 2.4.4 for Ruby allows remote attackers to read arbitrary files via a .. (dot dot) in the to parameter.