CVE-2019-25337

CRITICAL

9.8

Descricao

OwnCloud 8.1.8 contains a username enumeration vulnerability that allows remote attackers to discover user accounts by manipulating the share.php endpoint. Attackers can send crafted GET requests to /index.php/core/ajax/share.php with a wildcard search parameter to retrieve comprehensive user information.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/12/2026

Ultima modificacao2/13/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-203

Referencias

https://ftp.icm.edu.pl/packages/owncloud/(disclosure@vulncheck.com)

https://owncloud.org/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/47745(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/owncloud-username-disclosure(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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