CVE-2019-25337

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/12/2026

Derniere modification2/13/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-203

References

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)

Correlations IOC

Aucune correlation enregistree

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