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CVE-2021-23382 (Medium) detected in postcss-6.0.23.tgz, postcss-5.2.18.tgz #1178
Labels
Mend: dependency security vulnerability
Security vulnerability detected by WhiteSource
CVE-2021-23382 - Medium Severity Vulnerability
Vulnerable Libraries - postcss-6.0.23.tgz, postcss-5.2.18.tgz
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
Dependency Hierarchy:
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
Dependency Hierarchy:
Found in HEAD commit: 63bdcc254e4f79ed8aca650620a1d185cb267336
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 (5.3)
Base Score Metrics:
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 (stylelint): 9.6.0
Fix Resolution (postcss): 7.0.36
Direct dependency fix Resolution (stylelint): 9.6.0
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