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Case File

CVE-2011-0739

MEDIUM · CVSS 6.8 EPSS 2.71% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-02-02 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. 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-2011-0739
Severity
MEDIUM
CVSS
6.8
EPSS
2.71%

Original NVD Description

The deliver function in the sendmail delivery agent (lib/mail/network/delivery_methods/sendmail.rb) in Ruby Mail gem 2.2.14 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in an e-mail address.