In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17, OS Command Injection can occur if the attacker is an authenticated Horde Webmail user, has PGP features enabled in their preferences, and attempts to encrypt an email addressed to a maliciously crafted email address.

It was discovered that in Horde-Crypt, a cryptographic library and part of the PHP Horde framework, a command injection was possible when a Horde user used the PGP features to view an encrypted email.

For Debian 8 'Jessie', these problems have been fixed in version 2.5.0-5+deb8u1.

We recommend that you upgrade your php-horde-crypt packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

**Horde_Crypt 2.7.6**

  - [mjr] SECURITY: Fix remote code execution vulnerability     (**CVE-2017-7413**, and **CVE-2017-7414**).

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
110724	Debian DLA-1398-1 : php-horde-crypt security update	Nessus	Debian Local Security Checks	high
101571	Fedora 26 : php-horde-Horde-Crypt (2017-0c4f5fb08e)	Nessus	Fedora Local Security Checks	high
99324	Fedora 25 : php-horde-Horde-Crypt (2017-ed4c9b605b)	Nessus	Fedora Local Security Checks	high
99323	Fedora 24 : php-horde-Horde-Crypt (2017-e2a3e6fa12)	Nessus	Fedora Local Security Checks	high

Detections

Analytics

CVE-2017-7413

high

Tenable Plugins

high

high

high

high