Vulnerability Description
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Yiiframework | Yii | >= 2.0.0, < 2.0.43 |
Related Weaknesses (CWE)
References
- https://github.com/yiisoft/yii2/commit/13f27e4d920a05d53236139e8b07007acd046a46PatchThird Party Advisory
- https://huntr.dev/bounties/50aad1d4-eb00-4573-b8a4-dbe38e2c229fExploitThird Party Advisory
- https://github.com/yiisoft/yii2/commit/13f27e4d920a05d53236139e8b07007acd046a46PatchThird Party Advisory
- https://huntr.dev/bounties/50aad1d4-eb00-4573-b8a4-dbe38e2c229fExploitThird Party Advisory
FAQ
What is CVE-2021-3689?
CVE-2021-3689 is a vulnerability with a CVSS score of 7.5 (HIGH). yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
How severe is CVE-2021-3689?
CVE-2021-3689 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-3689?
Check the references section above for vendor advisories and patch information. Affected products include: Yiiframework Yii.