UpHeron
All vulnerabilities

Servers and applications

CVE-2021-41233

Nextcloud text is a collaborative document editing using Markdown built for the nextcloud server. Due to an issue with the Nextcloud Text application, which is by default shipped with Nextcloud Server, an attacker is able to access the folder names of "File Drop". For successful exploitation an attacker requires knowledge of the sharing link. It is recommended that users upgrade their Nextcloud…

Severity
Medium 5.3
Published
10 Mar 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
20.0.14, 21.0.6, 22.2.1
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Every version before 20.0.14
  • From 21.0.0 before 21.0.6
  • From 22.2.0 before 22.2.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-41233
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-41233