Path to vulnerable library: /npm_and_yarn/spec/fixtures/projects/npm6_and_yarn/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/subdependency_update_tab_indentation/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm6/subdependency_update_tab_indentation/node_modules/extend/package.json
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Path to dependency file: /npm_and_yarn/spec/fixtures/updated_projects/npm7/subdependency_update_tab_indentation/package.json
Path to vulnerable library: /npm_and_yarn/spec/fixtures/updated_projects/npm7/subdependency_update_tab_indentation/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/updated_projects/npm6/subdependency_update_tab_indentation/node_modules/extend/package.json
Path to dependency file: /npm_and_yarn/spec/fixtures/projects/npm6_and_yarn/nested_sub_dependency_update_npm_out_of_range/packages/package4/package.json
Path to vulnerable library: /npm_and_yarn/spec/fixtures/projects/npm6_and_yarn/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/subdependency_update_tab_indentation/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm6/subdependency_update_tab_indentation/node_modules/extend/package.json
A prototype pollution vulnerability was found in module extend <2.0.2, ~<3.0.2 that allows an attacker to inject arbitrary properties onto Object.prototype.
Vulnerable Library - test-old-npm-sub-dependency-1.0.0.tgz
Path to vulnerable library: /npm_and_yarn/spec/fixtures/projects/npm6_and_yarn/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/subdependency_update_tab_indentation/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm6/subdependency_update_tab_indentation/node_modules/extend/package.json
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2018-16492
### Vulnerable Libraries - extend-1.3.0.tgz, extend-1.2.0.tgz### extend-1.3.0.tgz
Port of jQuery.extend for node.js and the browser
Library home page: https://registry.npmjs.org/extend/-/extend-1.3.0.tgz
Path to dependency file: /npm_and_yarn/spec/fixtures/updated_projects/npm7/subdependency_update_tab_indentation/package.json
Path to vulnerable library: /npm_and_yarn/spec/fixtures/updated_projects/npm7/subdependency_update_tab_indentation/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/updated_projects/npm6/subdependency_update_tab_indentation/node_modules/extend/package.json
Dependency Hierarchy: - test-old-npm-sub-dependency-1.0.0.tgz (Root Library) - :x: **extend-1.3.0.tgz** (Vulnerable Library) ### extend-1.2.0.tgz
Port of jQuery.extend for Node.js
Library home page: https://registry.npmjs.org/extend/-/extend-1.2.0.tgz
Path to dependency file: /npm_and_yarn/spec/fixtures/projects/npm6_and_yarn/nested_sub_dependency_update_npm_out_of_range/packages/package4/package.json
Path to vulnerable library: /npm_and_yarn/spec/fixtures/projects/npm6_and_yarn/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/subdependency_update_tab_indentation/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm7/nested_sub_dependency_update_npm_out_of_range/packages/package4/node_modules/extend/package.json,/npm_and_yarn/spec/fixtures/projects/npm6/subdependency_update_tab_indentation/node_modules/extend/package.json
Dependency Hierarchy: - test-old-npm-sub-dependency-1.0.0.tgz (Root Library) - :x: **extend-1.2.0.tgz** (Vulnerable Library)
Found in base branch: main
### Vulnerability DetailsA prototype pollution vulnerability was found in module extend <2.0.2, ~<3.0.2 that allows an attacker to inject arbitrary properties onto Object.prototype.
Publish Date: 2019-02-01
URL: CVE-2018-16492
### CVSS 3 Score Details (9.8)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://hackerone.com/reports/381185
Release Date: 2019-02-01
Fix Resolution: extend - v3.0.2,v2.0.2