Use of Predictable Algorithm in Random Number Generator in yiisoft/yii2
CVE-2021-3689

8.1HIGH

Key Information:

Vendor

Yiisoft

Status
Yiisoft/yii2
Vendor
CVE Published:
10 August 2021

What is CVE-2021-3689?

yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator

Affected Version(s)

yiisoft/yii2 <= 2.0.42.1

References

https://huntr.dev/bounties/50aad1d4-eb00-4573-b8a4-dbe38e...
x_refsource_CONFIRM
https://github.com/yiisoft/yii2/commit/13f27e4d920a05d532...
x_refsource_MISC

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.