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Security Advisories: GSA_kwCzR0hTQS00cjZoLTh2NnAteHZ3Ns4AAy7y

Prototype Pollution in sheetJS

All versions of SheetJS CE through 0.19.2 are vulnerable to "Prototype Pollution" when reading specially crafted files. Workflows that do not read arbitrary files (for example, exporting data to spreadsheet files) are unaffected.

A non-vulnerable version cannot be found via npm, as the repository hosted on GitHub and the npm package xlsx are no longer maintained.

Permalink: https://github.com/advisories/GHSA-4r6h-8v6p-xvw6
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00cjZoLTh2NnAteHZ3Ns4AAy7y
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 1 year ago
Updated: 6 months ago


CVSS Score: 7.8
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-4r6h-8v6p-xvw6, CVE-2023-30533
References: Blast Radius: 35.9

Affected Packages

npm:xlsx
Dependent packages: 4,752
Dependent repositories: 39,551
Downloads: 8,863,660 last month
Affected Version Ranges: < 0.19.3
Fixed in: 0.19.3
All affected versions: 0.3.3, 0.3.10, 0.4.3, 0.5.0, 0.5.6, 0.5.7, 0.5.8, 0.5.17, 0.6.0, 0.6.1, 0.7.0, 0.7.12, 0.8.0, 0.8.8, 0.9.0, 0.9.2, 0.9.3, 0.9.4, 0.9.6, 0.9.8, 0.9.9, 0.9.10, 0.9.11, 0.9.12, 0.9.13, 0.10.0, 0.10.1, 0.10.3, 0.10.5, 0.10.6, 0.10.7, 0.10.8, 0.10.9, 0.11.0, 0.11.1, 0.11.2, 0.11.3, 0.11.4, 0.11.5, 0.11.6, 0.11.7, 0.11.8, 0.11.9, 0.11.10, 0.11.11, 0.11.12, 0.11.13, 0.11.14, 0.11.15, 0.11.16, 0.11.17, 0.11.18, 0.11.19, 0.12.0, 0.12.1, 0.12.2, 0.12.3, 0.12.4, 0.12.5, 0.12.6, 0.12.7, 0.12.8, 0.12.9, 0.12.10, 0.12.11, 0.12.12, 0.12.13, 0.13.0, 0.13.1, 0.13.2, 0.13.3, 0.13.4, 0.13.5, 0.14.0, 0.14.1, 0.14.2, 0.14.3, 0.14.4, 0.14.5, 0.15.0, 0.15.1, 0.15.2, 0.15.3, 0.15.4, 0.15.5, 0.15.6, 0.16.0, 0.16.1, 0.16.2, 0.16.3, 0.16.4, 0.16.5, 0.16.6, 0.16.7, 0.16.8, 0.16.9, 0.17.0, 0.17.1, 0.17.2, 0.17.3, 0.17.4, 0.17.5, 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.18.4, 0.18.5
All unaffected versions: