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7.5
CVSSv3

CVE-2021-23382

Published: 26/04/2021 Updated: 08/08/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The package postcss prior to 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=(.*).

Vulnerability Trend

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postcss postcss

References

CWE-1333https://github.com/postcss/postcss/commit/2b1d04c867995e55124e0a165b7c6622c1735956https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1255641https://snyk.io/vuln/SNYK-JS-POSTCSS-1255640https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
injectCVE-2024-34001CVE-2024-37018LFICVE-2024-1275CVE-2024-1086CSRFCVE-2024-31030CVE-2024-24919
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