CVE-2020-26564 XML external entity in n/a
Attackers can exploit XML External Entity vulnerabilities in Opinio to read sensitive files or execute code via crafted survey imports.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-26564?
CVE-2020-26564 is a medium-severity vulnerability in n/a, published on 31 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-611
Which versions are affected by CVE-2020-26564?
It affects 1 product.
Products include Objectplanet Opinio.
How do I fix CVE-2020-26564?
No fix has been published for CVE-2020-26564 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-26564 being exploited?
There is no known exploitation of CVE-2020-26564 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-rr3f-mhhr-6wv3.