HIGH7.8
GHSA-4r6h-8v6p-xvw6
Prototype Pollution in sheetJS
Details
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A non-vulnerable version cannot be found via npm, as the repository hosted on GitHub and the npm package `xlsx` are no longer maintained. Version 0.19.3 can be downloaded via https://cdn.sheetjs.com/.
Are you affected?
Enter the version of the package you're using.
Affected packages
npm/xlsx
Introduced in:
0No fixed version published yet for xlsx (npm). Pin to a known-safe version or switch to an alternative.
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-30533[ADVISORY]
- https://cdn.sheetjs.com[WEB]
- https://cdn.sheetjs.com/advisories/CVE-2023-30533[WEB]
- https://git.sheetjs.com/sheetjs/sheetjs[PACKAGE]
- https://git.sheetjs.com/sheetjs/sheetjs/issues/2667[WEB]
- https://git.sheetjs.com/sheetjs/sheetjs/issues/2986[WEB]
- https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.md[WEB]