CVE-2025-5301mediumCWE-79

Reflected Cross-Site Scripting in ONLYOFFICE Docs (DocumentServer)

40Vexday Risk Score

Corrija em breve. Ela tem exploit funcional público.

ssvc Attendcvss 6.1epss 62%

probabilidade de exploração

62%top 1% das CVEs

exploração observada

nãonenhuma fonte 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

Produtos afetados

OnlyOffice · Docs (DocumentServer)

Referências

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/