CVE-2021-43309 - Vulnerability Details - OpenCVE

Description

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method

Published: 2022-08-24

Score: 5.9 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

uri-template-lite

uri-template-lite

affected

Version	Status	Constraints
`0`	affected	< 22.9.0

Configuration 1 [-]

cpe:2.3:a:litejs:uri-template-lite:*:*:*:*:*: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-2022-6538	An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method
Github GHSA	GHSA-chw2-6c7r-37p7	uri-template-lite Regular Expression Denial of Service

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00334.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0
https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/

History

No history.

Subscriptions

Litejs Uri-template-lite

MITRE

Status: PUBLISHED

Assigner: JFROG

Published: 2022-08-24T15:48:36.000Z

Updated: 2024-08-04T03:55:29.287Z

Reserved: 2021-11-03T00:00:00.000Z

Link: CVE-2021-43309

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-24T16:15:09.137

Modified: 2024-11-21T06:29:03.463

Link: CVE-2021-43309

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-1333

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