CVE-2026-110652
CVE-2026-110652 · ONLYOFFICE DocumentServer before 10.0.0 SSRF via downloadfile isInJwtToken Bypass
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ONLYOFFICE DocumentServer before 10.0.0 contains an unauthenticated server-side request forgery vulnerability in the /downloadfile/:docid endpoint that allows remote attackers to bypass the private-IP request-filtering-agent by exploiting the isInJwtToken flag when JWT verification is disabled in the default configuration. Attackers can submit a crafted request body containing an internal or loopback URL, which is treated as a DIRECT request skipping private-address filtering, causing the server to fetch and proxy back arbitrary private-network and cloud metadata content.
CVSS 6.3 · Moyenne · EPSS 0,4% · Correctif disponible
- Publication
- Mise à jour
Produits et versions concernés
documentserver
- Versions du logiciel
- ≥ 2.5.0, < 10.0.0: Concernée (semver)
Mettez à jour vers 10.0.0