CVE-2024-56364
Medium
Description
SimpleXLSX is software for parsing and retrieving data from Excel XLSx files. Starting in 1.0.12 and ending in 1.1.13, when calling the extended toHTMLEx method, it is possible to execute arbitrary JavaScript code. This vulnerability is fixed in 1.1.13.
SeverityMedium
CVSS5.4
Exploit probability—
ProductShuchkin/simplexlsx
PublishedDec 23, 2024
First seenDec 23, 2024
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- shuchkin/simplexlsx1.1.13 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| shuchkin/simplexlsxPackagist | 1.0.12 ≤ v < 1.1.13 | 1.1.13 |
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