CVE-2017-0887

MEDIUM

4.3

Description

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a bypass in the quota limitation. Due to not properly sanitizing values provided by the `OC-Total-Length` HTTP header an authenticated adversary may be able to exceed their configured user quota. Thus using more space than allowed by the administrator.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/5/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

nextcloud:nextcloud_server

Weaknesses (CWE)

CWE-807CWE-20

References

https://hackerone.com/reports/173622(support@hackerone.com)

https://nextcloud.com/security/advisory/?id=nc-sa-2017-005(support@hackerone.com)

https://hackerone.com/reports/173622(af854a3a-2127-422b-91ae-364da2661108)

https://nextcloud.com/security/advisory/?id=nc-sa-2017-005(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.