CVE-2024-4990
Yiiframework Yii vulnerability
- Published20 Mar 2025
Description
In yiisoft/yii2 version 2.0.48, the base Component class contains a vulnerability where the `__set()` magic method does not validate that the value passed is a valid Behavior class name or configuration. This allows an attacker to instantiate arbitrary classes, passing parameters to their constructors and invoking setter methods. Depending on the installed dependencies, various types of attacks are possible, including the execution of arbitrary code, retrieval of sensitive information, and unauthorized access.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HAffected products
Remediation
No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.
Frequently asked
Is CVE-2024-4990 being actively exploited?
CVE-2024-4990 is not in the CISA KEV catalog. Its EPSS exploit probability is 80.2%.
How severe is CVE-2024-4990?
CVE-2024-4990 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 80.2% probability of exploitation.
Which products are affected by CVE-2024-4990?
Affected products include Yiiframework Yii.
How do I fix CVE-2024-4990?
Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2024-4990 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.