Description

ONLYOFFICE Docs (DocumentServer) in versions equal and below 8.3.1 are affected by a reflected cross-site scripting (XSS) issue when opening files via the WOPI protocol. Attackers could inject malicious scripts via crafted HTTP POST requests, which are then reflected in the server's HTML response.

INFO

Published Date :

2025-06-12T07:59:05.650Z

Last Modified :

2025-06-18T04:08:26.144Z

Source :

SEC-VLab
AFFECTED PRODUCTS

The following products are affected by CVE-2025-5301 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-5301.

URL Resource
http://seclists.org/fulldisclosure/2025/Jun/18 cve-icon
https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#832 cve-icon cve-icon
https://r.sec-consult.com/onlyoffice cve-icon cve-icon
https://sec-consult.com/vulnerability-lab/advisory/reflected-cross-site-scripting-in-onlyoffice-docs-documentserver/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Scope
Confidentiality Impact
Integrity Impact
Availability Impact