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CVE-2025-5301

🗓️ 12 Jun 2025 07:59:05Reported by SEC-VLabType 
cve
 cve
🔗 web.nvd.nist.gov👁 55 Views🌐 WEB

ONLYOFFICE Docs versions up to 8.3.1 have a reflected XSS issue via crafted HTTP POST requests.

Related
Affected
Refs
Paths
[
  {
    "defaultStatus": "unaffected",
    "product": "Docs (DocumentServer)",
    "vendor": "OnlyOffice",
    "versions": [
      {
        "status": "affected",
        "version": "<=8.3.1"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
dchatquery param/hosting/wopi/:documentType/:modeReflected XSS via arbitrary query parameter in /hosting/wopi/:documentType/:mode (example uses dchat) on a crafted HTTP POST, reflected in HTML response.CWE-79

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17 Jun 2026 09:47Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.1
EPSS0.34859
SSVC
55