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iamkishan98 / E-voting-using-blockchain

Decentralized online vorting application built with blockchain
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CVE-2021-23382 (High) detected in multiple libraries #302

Open mend-bolt-for-github[bot] opened 10 months ago

mend-bolt-for-github[bot] commented 10 months ago

CVE-2021-23382 - High Severity Vulnerability

Vulnerable Libraries - postcss-7.0.14.tgz, postcss-6.0.23.tgz, postcss-5.2.18.tgz

postcss-7.0.14.tgz

Tool for transforming styles with JS plugins

Library home page: https://registry.npmjs.org/postcss/-/postcss-7.0.14.tgz

Path to dependency file: /E-voting-using-blockchain/evoting app/src/bower_components/bootstrap/package.json

Path to vulnerable library: /evoting app/src/bower_components/bootstrap/node_modules/postcss/package.json

Dependency Hierarchy: - autoprefixer-9.4.7.tgz (Root Library) - :x: **postcss-7.0.14.tgz** (Vulnerable Library)

postcss-6.0.23.tgz

Tool for transforming styles with JS plugins

Library home page: https://registry.npmjs.org/postcss/-/postcss-6.0.23.tgz

Path to dependency file: /E-voting-using-blockchain/evoting app/src/bower_components/bootstrap/package.json

Path to vulnerable library: /evoting app/src/bower_components/bootstrap/node_modules/grunt-postcss/node_modules/postcss/package.json

Dependency Hierarchy: - grunt-postcss-0.9.0.tgz (Root Library) - :x: **postcss-6.0.23.tgz** (Vulnerable Library)

postcss-5.2.18.tgz

Tool for transforming styles with JS plugins

Library home page: https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz

Path to dependency file: /E-voting-using-blockchain/evoting app/src/bower_components/bootstrap/package.json

Path to vulnerable library: /evoting app/src/bower_components/bootstrap/node_modules/postcss-less/node_modules/postcss/package.json

Dependency Hierarchy: - stylelint-9.6.0.tgz (Root Library) - postcss-less-2.0.0.tgz - :x: **postcss-5.2.18.tgz** (Vulnerable Library)

Found in HEAD commit: 3c02898f89d78283ce791eb1b53b2b5a667681ad

Found in base branch: master

Vulnerability Details

The package postcss before 8.2.13 are vulnerable to Regular Expression Denial of Service (ReDoS) via getAnnotationURL() and loadAnnotation() in lib/previous-map.js. The vulnerable regexes are caused mainly by the sub-pattern \/\*\s* sourceMappingURL=(.*).

Publish Date: 2021-04-26

URL: CVE-2021-23382

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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23382

Release Date: 2021-04-26

Fix Resolution (postcss): 7.0.36

Direct dependency fix Resolution (autoprefixer): 9.4.8

Fix Resolution (postcss): 7.0.36

Direct dependency fix Resolution (stylelint): 9.7.0

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