CVE-2021-3689 - Vulnerability Details - OpenCVE

Description

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

Published: 2021-08-10

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

yiisoft

yiisoft/yii2

affected

Version	Status	Constraints
`unspecified`	affected	≤ 2.0.42.1

Configuration 1 [-]

cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-2074	yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
Github GHSA	GHSA-hq3v-rg6f-6hx4	Use of Insufficiently Random Values in yiisoft/yii2-dev

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00449.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/yiisoft/yii2/commit/13f27e4d920a05d53236139e8b07007acd046a46
https://huntr.dev/bounties/50aad1d4-eb00-4573-b8a4-dbe38e2c229f

History

No history.

Subscriptions

Yiiframework Yii

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2021-08-10T10:21:30.000Z

Updated: 2024-08-03T17:01:07.696Z

Reserved: 2021-08-07T00:00:00.000Z

Link: CVE-2021-3689

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-10T11:15:09.640

Modified: 2024-11-21T06:22:09.677

Link: CVE-2021-3689

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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