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VULNERABILITIES

CVE-2025-5301 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA: CISA-ADPCVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://sec-consult.com/vulnerability-lab/advisory/reflected-cross-site-scripting-in-onlyoffice-docs-documentserver/ CISA-ADP
https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#832 SEC Consult Vulnerability LabVendor
https://r.sec-consult.com/onlyoffice SEC Consult Vulnerability LabAdvisoryExploitRemedy
http://seclists.org/fulldisclosure/2025/Jun/18 CVE

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')SEC Consult Vulnerability Lab

Affected Products

ProductVersions
ONLYOFFICE Docs
<= 8.3.1 (semver)

CPE

  • cpe:2.3:a:onlyoffice:document_server:*:*:*:*:*:*:*:*

Remediation

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-5301
NVD Published Date:
Jun 12, 2025
NVD Last Modified:
Jun 17, 2026
Source:
SEC Consult Vulnerability Lab
CVE-2025-5301 Details - Not Deferred