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CVE-2022-248385.3MediumCWE-74

CVE-2022-24838: Command Injection in Appointment Emails for Nextcloud Calendar

nextcloud · security-advisories

Affected: nextcloud security-advisories · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

33.0%probability of exploitation in the next 30 days
98th percentile
050100

Higher than 98% of scored CVEs

5.3MediumCVSS 3.1
LowMedium

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • nextcloud · security-advisories< 3.2.2

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation
Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
nextcloud
Published
April 2022

CoverageNo articles yet

No CyberSIXT article names CVE-2022-24838 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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