漏洞描述
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.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
sec-consult.comhttps://sec-consult.com/vulnerability-lab/advisory/reflected-cross-site-scripting-in-onlyoffice-docs-documentserver/↗seclists.orghttp://seclists.org/fulldisclosure/2025/Jun/18↗github.comhttps://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#832↗r.sec-consult.comhttps://r.sec-consult.com/onlyoffice↗