CVE-2022-24838 - Vulnerability Details - OpenCVE

Nextcloud Calendar is a calendar application for the nextcloud framework. SMTP Command Injection in Appointment Emails via Newlines: as newlines and special characters are not sanitized in the email value in the JSON request, a malicious attacker can inject newlines to break out of the `RCPT TO:<BOOKING USER'S EMAIL> ` SMTP command and begin injecting arbitrary SMTP commands. It is recommended that Calendar is upgraded to 3.2.2. There are no workaround available.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Nextcloud	Calendar

Configuration 1 [-]

cpe:2.3:a:nextcloud:calendar:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/nextcloud/calendar/commit/7b70edfb8a0fcf0926f613ababcbd56c6ecd9f35
https://github.com/nextcloud/calendar/pull/4073
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8xv5-4855-24qf

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-04-11T20:25:13

Updated: 2024-08-03T04:20:50.470Z

Reserved: 2022-02-10T00:00:00

Link: CVE-2022-24838

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-04-11T21:15:08.760

Modified: 2024-11-21T06:51:12.577

Link: CVE-2022-24838

Redhat

No data.

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