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CVE-2023-47130

8.1 · HIGH

Yii is an open source PHP web framework.

Published Nov 14, 2023CWE-502EPSS 3.15%

Overview

CVE-2023-47130 is a high-severity vulnerability. It was published on November 14, 2023 and has a CVSS 3.1 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Yii is an open source PHP web framework. yiisoft/yii before version 1.1.29 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. An attacker may leverage this vulnerability to compromise the host system. A fix has been developed for the 1.1.29 release. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06GitHubgithub.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8qRefowasp.org/www-community/vulnerabilities/PHP_Object_InjectionGitHubgithub.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06GitHubgithub.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8qRefowasp.org/www-community/vulnerabilities/PHP_Object_Injection

How CyberStrike helps

Frequently asked questions

What is CVE-2023-47130?

CVE-2023-47130 is a high-severity vulnerability. It was published on November 14, 2023 and has a CVSS 3.1 base score of 8.1 (HIGH).

How severe is CVE-2023-47130?

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-47130?

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-2023-47130?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-47130 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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