CVE-2023-48308
3.5 · LOWOverview
CVE-2023-48308 is a low-severity vulnerability affecting nextcloud calendar. It was published on December 22, 2023 and has a CVSS 3.1 base score of 3.5 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.5, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Nextcloud/Cloud is a calendar app for Nextcloud. An attacker can gain access to stacktrace and internal paths of the server when generating an exception while editing a calendar appointment. It is recommended that the Nextcloud Calendar app is upgraded to 4.5.3
Remediation
Check the references section for vendor advisories and patches from nextcloud. Update calendar to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nextcloud | calendar | >= 3.0.0, < 4.5.3 | Affected |
Frequently Asked Questions
What is CVE-2023-48308?
CVE-2023-48308 is a low-severity vulnerability affecting nextcloud calendar. It was published on December 22, 2023 and has a CVSS 3.1 base score of 3.5 (LOW).
How severe is CVE-2023-48308?
This vulnerability has a CVSS 3.1 base score of 3.5, 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-2023-48308?
Check the references section for vendor advisories and patches from nextcloud. Update calendar to the latest patched version. 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-2023-48308?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-48308 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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