Horde Groupware Webmail Edition up to 5.2.17 Horde_Crypt command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Horde Groupware Webmail Edition up to 5.2.17. It has been rated as critical. This impacts an unknown function of the component Horde_Crypt. This manipulation causes command injection. This vulnerability is registered as CVE-2017-7414. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Horde Groupware Webmail Edition up to 5.2.17 (Groupware Software). It has been declared as critical. Affected by this vulnerability is an unknown function of the component Horde_Crypt. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The bug was discovered 04/04/2017. The weakness was published 04/04/2017 (Website). It is possible to read the advisory at lists.horde.org. This vulnerability is known as CVE-2017-7414 since 04/03/2017. The attack can be launched remotely. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 99323 (Fedora 24 : php-horde-Horde-Crypt (2017-e2a3e6fa12)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276595 (Fedora Security Update for php-horde-Horde-Crypt (FEDORA-2017-e2a3e6fa12)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (99323). Similar entry is available at VDB-99294. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99323
Nessus Name: Fedora 24 : php-horde-Horde-Crypt (2017-e2a3e6fa12)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for php-horde-Horde-Crypt FEDORA-2017-ed4c9b605b
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

04/03/2017 🔍
04/04/2017 +1 days 🔍
04/04/2017 +0 days 🔍
04/04/2017 +0 days 🔍
04/04/2017 +0 days 🔍
04/12/2017 +8 days 🔍
04/13/2017 +1 days 🔍
11/27/2022 +2054 days 🔍

Sourcesinfo

Vendor: horde.org

Advisory: FEDORA-2017-e2a3e6fa12
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7414 (🔍)
GCVE (CVE): GCVE-0-2017-7414
GCVE (VulDB): GCVE-100-99295
OSVDB: - CVE-2017-7414 - Horde - Multiple Products - Command Injection Issue

See also: 🔍

Entryinfo

Created: 04/04/2017 22:27
Updated: 11/27/2022 08:07
Changes: 04/04/2017 22:27 (72), 08/25/2020 17:14 (5), 11/27/2022 08:01 (4), 11/27/2022 08:07 (1)
Complete: 🔍
Cache ID: 216::103

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