CVE-2020-26564

Medium

Description

ObjectPlanet Opinio before 7.15 allows XXE attacks via three steps: modify a .css file to have <!ENTITY content, create a .xml file for a generic survey template (containing a link to this .css file), and import this .xml file at the survey/admin/folderSurvey.do?action=viewImportSurvey['importFile'] URI. The XXE can then be triggered at a admin/preview.do?action=previewSurvey&surveyId= URI.

SeverityMedium
CVSS6.5
Exploit probability—
ProductObjectplanet Opinio
PublishedJul 31, 2021
First seenJul 31, 2021

How to fix

Update
  • objectplanet opinio7.15 or later

Affected products

ProductAffected versionsFixed in
objectplanet opiniov < 7.157.15

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