Description
PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauthorized reflected cross-site scripting in the `Currency.php` file. Using the `/vendor/phpoffice/phpspreadsheet/samples/Wizards/NumberFormat/Currency.php` script, an attacker can perform a cross-site scripting attack. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| PHPOffice | PhpSpreadsheet | >= 3.0.0, < 3.7.0, < 1.29.7, >= 2.0.0, < 2.1.6, >= 2.2.0, < 2.3.5 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | phpoffice/phpexcel | <= 1.8.2 | — | GHSA-j2xg-cjcx-4677 |
| Packagist | phpoffice/phpspreadsheet | >= 3.0.0, < 3.7.0 | 3.7.0 | GHSA-j2xg-cjcx-4677 |
| Packagist | phpoffice/phpspreadsheet | < 1.29.7 | 1.29.7 | GHSA-j2xg-cjcx-4677 |
| Packagist | phpoffice/phpspreadsheet | >= 2.0.0, < 2.1.6 | 2.1.6 | GHSA-j2xg-cjcx-4677 |
| Packagist | phpoffice/phpspreadsheet | >= 2.2.0, < 2.3.5 | 2.3.5 | GHSA-j2xg-cjcx-4677 |