Vigil@nce - TYPO3 Questionnaire: information disclosure via temporary files
August 2016 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can use ordinary GET requests to TYPO3 Questionnaire,
in order to get data from previous users.
Impacted products: TYPO3 Extensions not comprehensive.
Severity: 2/4.
Creation date: 31/05/2016.
DESCRIPTION OF THE VULNERABILITY
The Questionnaire extension can be installed on TYPO3.
However, it stores the data provided by the end-users in a folder
at a constant location "typo3temp".
An attacker can therefore use ordinary GET requests to TYPO3
Questionnaire, in order to get data from previous users.
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