All vulnerabilities

Servers and applications

CVE-2020-8139

A missing access control check in Nextcloud Server < 18.0.1, < 17.0.4, and < 16.0.9 causes hide-download shares to be downloadable when appending /download to the URL.

Severity
Medium 6.5
Published
20 Mar 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
16.0.9, 17.0.4, 18.0.1
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • From 16.0.0 before 16.0.9
  • From 17.0.0 before 17.0.4
  • From 18.0.0 before 18.0.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-8139
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-8139