high8.9
CVE-2020-15148
Unsafe deserialization in Yii 2
Impact
### Impact Remote code execution in case application calls `unserialize()` on user input containing specially crafted string. ### Patches 2.0.38 ### Workarounds Add the following to BatchQueryResult.php: ```php public function __sleep() { throw new \BadMethodCallException('Cannot serialize '.__CLASS__); } public function __wakeup() { throw new \BadMethodCallException('Cannot unserialize '.__CLASS__); } ``` ### For more information If you have any questions or comments about this advisory, [contact us through security form](https://www.yiiframework.com/security).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | yiisoft/yii2 | < 2.0.38 | 2.0.38 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Yiiframework | Yii | before 2.0.38 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99
- https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj
- https://github.com/advisories/GHSA-699q-wcff-g9mj
- https://nvd.nist.gov/vuln/detail/CVE-2020-15148
- https://github.com/FriendsOfPHP/security-advisories/blob/master/yiisoft/yii2/CVE-2020-15148.yaml
- https://www.yiiframework.com/news/303/yii-2-0-38