CVE-2023-50883

Medium

Description

ONLYOFFICE Docs before 8.0.1 allows XSS because a macro is an immediately-invoked function expression (IIFE), and therefore a sandbox escape is possible by directly calling the constructor of the Function object. NOTE: this issue exists because of an incorrect fix for CVE-2021-43446.

SeverityMedium
CVSS6.1
Exploit probability—
ProductOnlyoffice Document Server
PublishedSep 9, 2024
First seenSep 9, 2024

How to fix

Update
  • onlyoffice document_server8.0.1 or later

Affected products

ProductAffected versionsFixed in
onlyoffice document_serverv < 8.0.18.0.1

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