CVE-2023-50883
6.1 · MEDIUMOverview
CVE-2023-50883 is a medium-severity vulnerability affecting onlyoffice document_server. It was published on September 9, 2024 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from onlyoffice. Update document_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| onlyoffice | document_server | >= 0, < 8.0.1 | Affected |
Frequently Asked Questions
What is CVE-2023-50883?
CVE-2023-50883 is a medium-severity vulnerability affecting onlyoffice document_server. It was published on September 9, 2024 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2023-50883?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-50883?
Check the references section for vendor advisories and patches from onlyoffice. Update document_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-50883?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-50883 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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