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Regular Expression Denial of Service in postcss #10

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garywald opened this issue Jan 23, 2023 · 0 comments
Open

Regular Expression Denial of Service in postcss #10

garywald opened this issue Jan 23, 2023 · 0 comments

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@garywald
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The package postcss versions before 7.0.36 or between 8.0.0 and 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=(.*).

Upgrade postcss to version 7.0.36 or later than 8.2.13. #9
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@garywald