CVE-2021-43309

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

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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/	Exploit Third Party Advisory
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/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:litejs:uri-template-lite:*:*:*:*:*:node.js:*:*

History

21 Nov 2024, 06:29

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.5~~	v2 : unknown v3 : 5.9
References	~~() https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0 -~~	() https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0 -
References	~~() https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/ - Exploit, Third Party Advisory~~	() https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/ - Exploit, Third Party Advisory

18 Jul 2023, 13:53

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
References	~~(MISC) https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/ -~~	(MISC) https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/ - Exploit, Third Party Advisory
CPE		cpe:2.3:a:litejs:uri-template-lite::::::node.js::*
CWE		CWE-1333

24 Aug 2022, 16:24

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-08-24 16:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43309

Mitre link : CVE-2021-43309

CVE.ORG link : CVE-2021-43309

JSON object : View

Products Affected

litejs

uri-template-lite

CWE

CWE-1333

Inefficient Regular Expression Complexity

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