All vulnerabilities

Servers and applications

CVE-2017-0887

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.

Severity
Medium 4.3
Published
5 Apr 2017
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
9.0.55, 10.0.2
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Every version before 9.0.55
  • From 10.0.0 before 10.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-0887
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-0887