VULNERABILITY INTELLIGENCE

CVE-2017-0887

CVSS score4.3 MEDIUM
EPSS probability0.89%
CISA KEVNot currently listed
Published2017-04-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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.

Weakness classification

  • CWE-20: Improper Input Validation
  • CWE-807: Reliance on Untrusted Inputs in a Security Decision

Primary references