CVE-2020-7608 (Medium) detected in multiple libraries

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

CVE-2020-7608 - Medium Severity Vulnerability

Vulnerable Libraries - yargs-parser-8.0.0.tgz, yargs-parser-5.0.0.tgz, yargs-parser-10.1.0.tgz, yargs-parser-9.0.2.tgz

yargs-parser-8.0.0.tgz

the mighty option parser used by yargs

Library home page: https://registry.npmjs.org/yargs-parser/-/yargs-parser-8.0.0.tgz

Dependency Hierarchy: - npm-merge-driver-install-1.0.0.tgz (Root Library) - npm-merge-driver-2.3.5.tgz - yargs-10.0.3.tgz - :x: **yargs-parser-8.0.0.tgz** (Vulnerable Library)

yargs-parser-5.0.0.tgz

the mighty option parser used by yargs

Library home page: https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0.tgz

Dependency Hierarchy: - node-sass-4.9.3.tgz (Root Library) - sass-graph-2.2.4.tgz - yargs-7.1.0.tgz - :x: **yargs-parser-5.0.0.tgz** (Vulnerable Library)

yargs-parser-10.1.0.tgz

the mighty option parser used by yargs

Library home page: https://registry.npmjs.org/yargs-parser/-/yargs-parser-10.1.0.tgz

Dependency Hierarchy: - postcss-cli-6.0.0.tgz (Root Library) - yargs-12.0.1.tgz - :x: **yargs-parser-10.1.0.tgz** (Vulnerable Library)

yargs-parser-9.0.2.tgz

the mighty option parser used by yargs

Library home page: https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz

Dependency Hierarchy: - pkg-ok-2.2.0.tgz (Root Library) - yargs-11.1.0.tgz - :x: **yargs-parser-9.0.2.tgz** (Vulnerable Library)

Found in HEAD commit: fbdf8372a96f7f26965d33fedec5089038e609dc

Found in base branch: master

Vulnerability Details

yargs-parser could be tricked into adding or modifying properties of Object.prototype using a "__proto__" payload.

Publish Date: 2020-03-16

URL: CVE-2020-7608

CVSS 3 Score Details (5.3)

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/yargs/yargs-parser/commit/63810ca1ae1a24b08293a4d971e70e058c7a41e2

Release Date: 2020-03-16

Fix Resolution (yargs-parser): 13.1.2

Direct dependency fix Resolution (npm-merge-driver-install): 2.0.0

Fix Resolution (yargs-parser): 5.0.1

Direct dependency fix Resolution (node-sass): 4.9.4

Fix Resolution (yargs-parser): 13.1.2

Direct dependency fix Resolution (postcss-cli): 7.0.0

Fix Resolution (yargs-parser): 13.1.2

Direct dependency fix Resolution (pkg-ok): 3.0.0-next.2