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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-74"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24838.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:nextcloud:calendar:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "3.2.2"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "7b70edfb8a0fcf0926f613ababcbd56c6ecd9f35"
}
],
"source": "REFERENCES_COMMIT"
}
]
}