UpHeron
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Servers and applications

CVE-2022-31014

Nextcloud server is an open source personal cloud server. Affected versions were found to be vulnerable to SMTP command injection. The impact varies based on which commands are supported by the backend SMTP server. However, the main risk here is that the attacker can then hijack an already-authenticated SMTP session and run arbitrary SMTP commands as the email user, such as sending emails to…

Severity
Low 3.5
Published
5 Jul 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
19.0.13.7, 20.0.14.6, 21.0.9.5, 22.2.8, 23.0.5
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Version 24.0.0
  • Version 24.0.0-rc3
  • Version 24.0.0-rc2
  • Version 24.0.0-rc1
All 12 release lines
  • Every version before 19.0.13.7
  • Every version before 22.2.8
  • From 20.0.0 before 20.0.14.6
  • From 21.0.0 before 21.0.9.5
  • From 23.0.0 before 23.0.5
  • Version 24.0.0-beta1
  • Version 24.0.0-beta2
  • Version 24.0.0-beta3
  • Version 24.0.0-rc1
  • Version 24.0.0-rc2
  • Version 24.0.0-rc3
  • Version 24.0.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-31014
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-31014