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

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CVE-2017-7414

Severity CVSS v4.0:
Pending analysis
Type:
CWE-78 OS Command Injections
Publication date:
04/04/2017
Last modified:
20/04/2025

Description

In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition 5.x through 5.2.17, OS Command Injection can occur if the user has PGP features enabled in the user's preferences, and has enabled the "Should PGP signed messages be automatically verified when viewed?" preference. To exploit this vulnerability, an attacker can send a PGP signed email (that is maliciously crafted) to the Horde user, who then must either view or preview it.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:H/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.10 MEDIUM
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

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

Base Score 2.0
5.10
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:horde:groupware:5.0.0:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.0.0:rc1:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.0.1:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.0.2:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.0.3:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.0.4:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.0.5:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.0:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.0:rc1:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.1:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.2:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.3:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.4:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.1.5:*:*:*:webmail:*:*:*
cpe:2.3:a:horde:groupware:5.2.0:*:*:*:webmail:*:*:*

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


References to Advisories, Solutions, and Tools