Description
Yii 2 before 2.0.52 mishandles the attaching of behavior that is defined by an __class array key, a CVE-2024-4990 regression, as exploited in the wild in February through April 2025.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
yiiframework Yii
Default version status: unaffected
2 to < 2.0.52affected
References
- https://github.com/yiisoft/yii2/pull/20232 ↗
- https://github.com/yiisoft/yii2/pull/20232#issuecomment-2252459709 ↗
- https://github.com/yiisoft/yii2/commit/40fe496eda529fd1d933b56a1022ec32d3cd0b12 ↗
- https://github.com/yiisoft/yii2/compare/2.0.51...2.0.52 ↗
- https://www.yiiframework.com/news/709/please-upgrade-to-yii-2-0-52 ↗
- https://sensepost.com/blog/2025/investigating-an-in-the-wild-campaign-using-rce-in-craftcms/ ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-58136 ↗