CVE-2022-24838
Vulnerability from cvelistv5
Published
2022-04-11 20:25
Modified
2024-08-03 04:20
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
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.
References
security-advisories@github.comhttps://github.com/nextcloud/calendar/commit/7b70edfb8a0fcf0926f613ababcbd56c6ecd9f35Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/nextcloud/calendar/pull/4073Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-8xv5-4855-24qfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/calendar/commit/7b70edfb8a0fcf0926f613ababcbd56c6ecd9f35Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/calendar/pull/4073Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8xv5-4855-24qfThird Party Advisory
Impacted products
Vendor Product Version
nextcloud security-advisories Version: < 3.2.2
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