CVE-2022-41922
CRITICALCVSS 9.8/10EPSS 1.13%
Last modified
CVE-2022-41922 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. `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.. EPSS estimates a 1.13% chance of exploitation in the next 30 days.
Description
`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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yiiframework | Yii | < 1.1.27 |
References
- https://github.com/yiisoft/yii/commit/ed67b7cc57216557c5c595c6650cdd2d3aa41c52Patch, Third Party Advisory
- https://github.com/yiisoft/yii/security/advisories/GHSA-442f-wcwq-fpcfThird Party Advisory
- https://github.com/yiisoft/yii/commit/ed67b7cc57216557c5c595c6650cdd2d3aa41c52Patch, Third Party Advisory
- https://github.com/yiisoft/yii/security/advisories/GHSA-442f-wcwq-fpcfThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-41922?
CVE-2022-41922 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.13% probability of exploitation in the next 30 days.
How do I fix CVE-2022-41922?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-41922?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST