UpHeron
All vulnerabilities

Servers and applications

CVE-2019-15621

Improper permissions preservation in Nextcloud Server 16.0.1 causes sharees to be able to reshare with write permissions when sharing the mount point of a share they received, as a public link.

Severity
Medium 6.5
Published
4 Feb 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
14.0.13, 15.0.9, 16.0.2
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Every version before 14.0.13
  • From 15.0.0 before 15.0.9
  • From 16.0.0 before 16.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-15621
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-15621