VulnerabilityModified
CVE-2021-3689
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
HIGH 7.5EPSS 1.90%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.90%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.90% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1241, CWE-330
- Affected
- yiiframework/yii
- Source
- security@huntr.dev
References
- https://github.com/yiisoft/yii2/commit/13f27e4d920a05d53236139e8b07007acd046a46Patch, Third Party Advisory
- https://huntr.dev/bounties/50aad1d4-eb00-4573-b8a4-dbe38e2c229fExploit, Third Party Advisory
- https://github.com/yiisoft/yii2/commit/13f27e4d920a05d53236139e8b07007acd046a46Patch, Third Party Advisory
- https://huntr.dev/bounties/50aad1d4-eb00-4573-b8a4-dbe38e2c229fExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.