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CVE-2020-26564

MEDIUM
6.5
CVSS Score
Published: July 31, 2021 at 04:28 PM UTC
Updated: June 17, 2026 at 03:08 AM UTC
1 product affected across 1 vendorOpinio

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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Opinio· Objectplanet
95%
v < 7.15
Affected range stops below 7.15, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
https://packetstormsecurity.com/files/163707/ObjectPlanet-Opinio-7.13-7.14-XML-Injection.html
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
https://www.objectplanet.com/opinio/changelog.html

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-611

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