CVE-2020-7767 - Vulnerability Details - OpenCVE

Description

All versions of package express-validators are vulnerable to Regular Expression Denial of Service (ReDoS) when validating specifically-crafted invalid urls.

Published: 2020-11-11

Score: 5.3 Medium

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

n/a

express-validators

affected

Version	Status	Constraints
`0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:express-validators_project:express-validators:*:*:*:*:*:node.js:*:*

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-2021-1041	All versions of package express-validators are vulnerable to Regular Expression Denial of Service (ReDoS) when validating specifically-crafted invalid urls.
Github GHSA	GHSA-cf2x-rqc8-grfq	Regular expression deinal of service in express-validators

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00363.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://snyk.io/vuln/SNYK-JS-EXPRESSVALIDATORS-1017404

History

No history.

Subscriptions

Express-validators Project Express-validators

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-11-11T10:20:21.655Z

Updated: 2024-09-16T19:25:17.261Z

Reserved: 2020-01-21T00:00:00.000Z

Link: CVE-2020-7767

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-11T11:15:10.820

Modified: 2024-11-21T05:37:45.890

Link: CVE-2020-7767

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

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