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CVE-2023-39343

4.3 · MEDIUM

Sulu is an open-source PHP content management system based on the Symfony framework.

Published Aug 4, 2023CWE-204EPSS 0.62%

Overview

CVE-2023-39343 is a medium-severity vulnerability. It was published on August 4, 2023 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Sulu is an open-source PHP content management system based on the Symfony framework. It allows over the Admin Login form to detect which user (username, email) exists and which one do not exist. Sulu Installation not using the old Symfony 5.4 security System and previous version are not impacted by this Security issue. The vulnerability has been patched in version 2.5.10.

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/sulu/sulu/commit/5f6c98ba030b2005793e2dc647cc938937ea889bGitHubgithub.com/sulu/sulu/releases/tag/2.5.10GitHubgithub.com/sulu/sulu/security/advisories/GHSA-wmwf-49vv-p3mrGitHubgithub.com/sulu/sulu/commit/5f6c98ba030b2005793e2dc647cc938937ea889bGitHubgithub.com/sulu/sulu/releases/tag/2.5.10GitHubgithub.com/sulu/sulu/security/advisories/GHSA-wmwf-49vv-p3mr

How CyberStrike helps

Frequently asked questions

What is CVE-2023-39343?

CVE-2023-39343 is a medium-severity vulnerability. It was published on August 4, 2023 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2023-39343?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-39343?

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-2023-39343?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-39343 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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