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 A non-vulnerable version cannot be found via npm, as the repository hosted on GitHub and the npm package `xlsx` are no longer maintained. Version 0.19.3 can be downloaded via https://cdn.sheetjs.com/.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-30533US | high7.8 | Exploit | ||
SheetJS Community Edition before 0.19.3 allows Prototype Pollution via a crafted file. In other words. 0.19.2 and earlier are affected, whereas 0.19.3 and later are unaffected. | ||||
02
references
External citations — patches, advisories, analysis.
- https://cdn.sheetjs.comWEB
- https://cdn.sheetjs.com/advisories/CVE-2023-30533WEB
- https://git.sheetjs.com/sheetjs/sheetjsPACKAGE
- https://git.sheetjs.com/sheetjs/sheetjs/issues/2667WEB
- https://git.sheetjs.com/sheetjs/sheetjs/issues/2986WEB
- https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.mdWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-30533ADVISORY
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