CVE-2023-47130: Unsafe deserialization of user data in yiisoft/yii
First published: Tue Nov 14 2023(Updated: )
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.
### Impact Affected versions of `yiisoft/yii` are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. ### Patches Upgrade `yiisoft/yii` to version 1.1.29 or higher. ### For more information See the following links for more details: - [Git commit](https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06) - https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection If you have any questions or comments about this advisory, [contact us through security form](https://www.yiiframework.com/security).
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/yiisoft/yii | <1.1.29 | 1.1.29 |
| Yiiframework Yii | <1.1.29 |
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Reference Links
- https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q
- https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06
- https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection
- https://nvd.nist.gov/vuln/detail/CVE-2023-47130
- https://github.com/advisories/GHSA-mw2w-2hj2-fg8q (Advisory)
Frequently Asked Questions
What is the impact of CVE-2023-47130?
CVE-2023-47130 allows Remote Code Execution (RCE) if the application calls 'unserialize()' on arbitrary user input.
How do I fix CVE-2023-47130?
To fix CVE-2023-47130, upgrade 'yiisoft/yii' to version 1.1.29 or higher.
Where can I find more information about CVE-2023-47130?
You can find more information about CVE-2023-47130 in the following links: [GitHub Advisory](https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q), [GitHub Commit](https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06), [OWASP PHP Object Injection](https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection).
What is the severity of CVE-2023-47130?
The severity of CVE-2023-47130 is high with a CVSS score of 8.1.
What is the CWE of CVE-2023-47130?
The CWE of CVE-2023-47130 is CWE-502 (Deserialization of Untrusted Data).
- collector/mitre-cve
- collector/github-advisory-latest
- alias/GHSA-mw2w-2hj2-fg8q
- alias/CVE-2023-47130
- collector/nvd-cve
- collector/nvd-api
- collector/github-advisory
- package-manager/composer
- vendor/yiiframework
- product/yii
- canonical/yiiframework yii