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CVE-2023-33183

2.6 · LOW

Calendar app for Nextcloud easily sync events from various devices with your Nextcloud.

Published May 30, 2023CWE-285EPSS 0.44%

Overview

CVE-2023-33183 is a low-severity vulnerability. It was published on May 30, 2023 and has a CVSS 3.1 base score of 2.6 (LOW).

This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Calendar app for Nextcloud easily sync events from various devices with your Nextcloud. Some internal paths of the website are disclosed when the SMTP server is unavailable. It is recommended that the Calendar app is updated to 3.5.5 or 4.2.3

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/nextcloud/calendar/pull/4938GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-2792-2734-hr7jGitHubgithub.com/nextcloud/calendar/pull/4938GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-2792-2734-hr7j

How CyberStrike helps

Frequently asked questions

What is CVE-2023-33183?

CVE-2023-33183 is a low-severity vulnerability. It was published on May 30, 2023 and has a CVSS 3.1 base score of 2.6 (LOW).

How severe is CVE-2023-33183?

This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-33183?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-33183?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-33183 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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