CVE-2025-5301mediumCWE-79

Reflected Cross-Site Scripting in ONLYOFFICE Docs (DocumentServer)

40Vexday Risk Score

Corrige pronto. Ella tiene exploit funcional público.

ssvc Attendcvss 6.1epss 62%

probabilidad de explotación

62%top 1% de las CVE

explotación observada

noninguna fuente lo reporta

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Productos afectados

OnlyOffice · Docs (DocumentServer)

Referencias

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