WS-2020-0180 (High) detected in npm-user-validate-0.1.5.tgz, npm-user-validate-1.0.0.tgz

[mend-for-github-com[bot]]

WS-2020-0180 - High Severity Vulnerability

Vulnerable Libraries - npm-user-validate-0.1.5.tgz, npm-user-validate-1.0.0.tgz

npm-user-validate-0.1.5.tgz

User validations for npm

Library home page: https://registry.npmjs.org/npm-user-validate/-/npm-user-validate-0.1.5.tgz

Dependency Hierarchy: - gitbook-cli-2.3.2.tgz (Root Library) - npmi-1.0.1.tgz - npm-2.15.12.tgz - :x: **npm-user-validate-0.1.5.tgz** (Vulnerable Library)

npm-user-validate-1.0.0.tgz

User validations for npm

Library home page: https://registry.npmjs.org/npm-user-validate/-/npm-user-validate-1.0.0.tgz

Dependency Hierarchy: - gitbook-cli-2.3.2.tgz (Root Library) - npm-5.1.0.tgz - :x: **npm-user-validate-1.0.0.tgz** (Vulnerable Library)

Found in HEAD commit: 57add7b0a1f99c21ea28094adb747d0addd0a984

Found in base branch: master

Vulnerability Details

The package npm-user-validate prior to version 1.0.1 is vulnerable to REDoS. The regex that validates a user's email took exponentially longer to process input strings that begin with the '@' character.

Publish Date: 2020-10-16

URL: WS-2020-0180

CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-xgh6-85xh-479p

Release Date: 2020-10-16

Fix Resolution: 1.0.1