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FreeBSD : pear-twig -- remote code execution (705b759c-7293-11e5-a371-14dae9d210b8)

medium Nessus Plugin ID 86387

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Fabien Potencier reports :

End users can craft valid Twig code that allows them to execute arbitrary code (RCEs) via the _self variable, which is always available, even in sandboxed templates.

Solution

Update the affected package.

See Also

https://symfony.com/blog/security-release-twig-1-20-0

http://www.nessus.org/u?6edeb49c

Plugin Details

Severity: Medium

ID: 86387

File Name: freebsd_pkg_705b759c729311e5a37114dae9d210b8.nasl

Version: 2.6

Type: local

Published: 10/15/2015

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:pear-twig-twig, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Patch Publication Date: 10/14/2015

Vulnerability Publication Date: 8/12/2015

Reference Information

CVE: CVE-2015-7809