CVE-2021-43307 (High) detected in semver-regex-2.0.0.tgz - autoclosed

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

CVE-2021-43307 - High Severity Vulnerability

Vulnerable Library - semver-regex-2.0.0.tgz

Regular expression for matching semver versions

Library home page: https://registry.npmjs.org/semver-regex/-/semver-regex-2.0.0.tgz

Path to dependency file: /src/Umbraco.Web.UI.Client/package.json

Path to vulnerable library: /src/Umbraco.Web.UI.Client/node_modules/semver-regex/package.json

Dependency Hierarchy: - gulp-imagemin-6.1.1.tgz (Root Library) - imagemin-gifsicle-6.0.1.tgz - gifsicle-4.0.1.tgz - bin-wrapper-4.1.0.tgz - bin-version-check-4.0.0.tgz - bin-version-3.1.0.tgz - find-versions-3.1.0.tgz - :x: **semver-regex-2.0.0.tgz** (Vulnerable Library)

Found in HEAD commit: 24bd18757bbbe3324d85424fdabf1d6bdaf1695e

Found in base branch: v8/contrib

Vulnerability Details

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method

Publish Date: 2022-06-02

URL: CVE-2021-43307

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://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/

Release Date: 2022-06-02

Fix Resolution: semver-regex - 3.1.4,4.0.3

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

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

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

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.