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CVE-2023-33182

0.0 · NONE

Contacts app for Nextcloud easily syncs contacts from various devices with your Nextcloud and allows editing.

Published May 30, 2023CWE-20EPSS 0.85%

Overview

CVE-2023-33182 is a none-severity vulnerability. It was published on May 30, 2023 and has a CVSS 3.1 base score of 0.0 (NONE).

This vulnerability has a CVSS 3.1 base score of 0.0, rated NONE. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Contacts app for Nextcloud easily syncs contacts from various devices with your Nextcloud and allows editing. The unsanitized SVG is converted to a JavaScript blob (in memory data) that the Avatar can't render. Due to this constellation the missing sanitization does not seem to be exploitable. It is recommended that the Contacts app is upgraded to 5.0.3 or 4.2.4

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/contacts/pull/3199GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-hxr6-cx85-gcjxRefhackerone.com/reports/1789602GitHubgithub.com/nextcloud/contacts/pull/3199GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-hxr6-cx85-gcjxRefhackerone.com/reports/1789602

How CyberStrike helps

Frequently asked questions

What is CVE-2023-33182?

CVE-2023-33182 is a none-severity vulnerability. It was published on May 30, 2023 and has a CVSS 3.1 base score of 0.0 (NONE).

How severe is CVE-2023-33182?

This vulnerability has a CVSS 3.1 base score of 0.0, rated NONE. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-33182?

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-2023-33182?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-33182 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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