CVE-2021-33502 Information

Description

The normalize-url package before 4.5.1 5.x before 5.3.1 and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/sindresorhus/normalize-url/releases/tag/v6.0.1 https://github.com/sindresorhus/normalize-url/releases/tag/v6.0.1 https://security.netapp.com/advisory/ntap-20210706-0001/ The normalize-url package before 4.5.1 5.x before 5.3.1 and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs. cpe:2.3:a:normalize-url_project:normalize-url::::::node.js::* cpe:2.3:a:normalize-url_project:normalize-url::::::node.js::* cpe:2.3:a:normalize-url_project:normalize-url:6.0.0:::::node.js::

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5