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CVE-2023-48301

3.5 · LOW

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform.

Published Nov 21, 2023CWE-79EPSS 0.64%

Overview

CVE-2023-48301 is a low-severity vulnerability. It was published on November 21, 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 Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, an attacker could insert links into circles name that would be opened when clicking the circle name in a search filter. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.13, 26.0.8, and 27.1.3 contain a fix for this issue. As a workaround, disable app circles.

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/circles/pull/1415GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-wgpw-qqq2-gwv6Refhackerone.com/reports/2210038GitHubgithub.com/nextcloud/circles/pull/1415GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-wgpw-qqq2-gwv6Refhackerone.com/reports/2210038

How CyberStrike helps

Frequently asked questions

What is CVE-2023-48301?

CVE-2023-48301 is a low-severity vulnerability. It was published on November 21, 2023 and has a CVSS 3.1 base score of 3.5 (LOW).

How severe is CVE-2023-48301?

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-2023-48301?

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-2023-48301?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-48301 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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