Deserialization in Yiiframework Yii
CVE-2022-41922
`yiisoft/yii` before version 1.1.27 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. This has been patched in 1.1.27.
Vulnerability class: Insecure Deserialization
EPSS: 0.011 (62.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Yiiframework Yii
- Yiisoft Yii — versions < 1.1.27
Weakness classification (CWE)
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-41922?
- CVE-2022-41922 is a high-severity vulnerability in Yiiframework Yii, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2022-11-23.
- How severe is CVE-2022-41922?
- High severity. CVSS v3 base score is 8.1 out of 10.