VulnerabilityModified
CVE-2023-30533
SheetJS Community Edition before 0.19.3 allows Prototype Pollution via a crafted file.
HIGH 7.8EPSS 0.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.99% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- sheetjs/sheetjs
- Source
- cve@mitre.org
References
- https://cdn.sheetjs.com/advisories/CVE-2023-30533Vendor Advisory
- https://git.sheetjs.com/sheetjs/sheetjs/issues/2986
- https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.mdRelease Notes
- https://cdn.sheetjs.com/advisories/CVE-2023-30533Vendor Advisory
- https://git.sheetjs.com/sheetjs/sheetjs/issues/2986
- https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.mdRelease Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.