Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2011-0739

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
02/02/2011
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:mikel_lindsaar:mail:*:*:*:*:*:*:*:* 2.2.14 (including)
cpe:2.3:a:mikel_lindsaar:mail:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.2.9:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:mikel_lindsaar:mail:1.3.5:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools