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FreeBSD: typo3 -- Missing access check in Extbase (CVE-2016-5091)

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FreeBSD: typo3 -- Missing access check in Extbase (CVE-2016-5091)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
05/24/2016
Created
07/25/2018
Added
07/20/2016
Modified
10/30/2017

Description

TYPO3 reports: Extbase request handling fails to implement a proper access check for requested controller/ action combinations, which makes it possible for an attacker to execute arbitrary Extbase actions by crafting a special request. To successfully exploit this vulnerability, an attacker must have access to at least one Extbase plugin or module action in a TYPO3 installation. The missing access check inevitably leads to information disclosure or remote code execution, depending on the action that an attacker is able to execute.

Solution(s)

  • freebsd-upgrade-package-typo3
  • freebsd-upgrade-package-typo3-lts

References

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