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 other users, changing the FROM user, and so on. As before, this depends on the configuration of the server itself, but newlines should be sanitized to mitigate such arbitrary SMTP command injection. It is recommended that the Nextcloud Server is upgraded to 22.2.8 , 23.0.5 or 24.0.1. There are no known workarounds for this issue.
References
Link Resource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-264h-3v4w-6xh2 Exploit Third Party Advisory
https://github.com/nextcloud/server/pull/32428 Issue Tracking Patch Third Party Advisory
https://hackerone.com/reports/1516377 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-264h-3v4w-6xh2 Exploit Third Party Advisory
https://github.com/nextcloud/server/pull/32428 Issue Tracking Patch Third Party Advisory
https://hackerone.com/reports/1516377 Exploit Issue Tracking Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:-:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:24.0.0:rc3:*:*:*:*:*:*

History

21 Nov 2024, 07:03

Type Values Removed Values Added
References () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-264h-3v4w-6xh2 - Exploit, Third Party Advisory () https://github.com/nextcloud/security-advisories/security/advisories/GHSA-264h-3v4w-6xh2 - Exploit, Third Party Advisory
References () https://github.com/nextcloud/server/pull/32428 - Issue Tracking, Patch, Third Party Advisory () https://github.com/nextcloud/server/pull/32428 - Issue Tracking, Patch, Third Party Advisory
References () https://hackerone.com/reports/1516377 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://hackerone.com/reports/1516377 - Exploit, Issue Tracking, Patch, Third Party Advisory
CVSS v2 : 3.5
v3 : 3.5
v2 : 3.5
v3 : 5.4

29 Jun 2023, 14:24

Type Values Removed Values Added
CWE CWE-93

Information

Published : 2022-07-05 18:15

Updated : 2024-11-21 07:03


NVD link : CVE-2022-31014

Mitre link : CVE-2022-31014

CVE.ORG link : CVE-2022-31014


JSON object : View

Products Affected

nextcloud

  • nextcloud_server
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-93

Improper Neutralization of CRLF Sequences ('CRLF Injection')