High severityNVD Advisory· Published Jan 3, 2025· Updated May 20, 2025
PhpSpreadsheet allows unauthorized reflected XSS in `Convert-Online.php` file
CVE-2024-56408
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 have no sanitization in the /vendor/phpoffice/phpspreadsheet/samples/Engineering/Convert-Online.php file, which leads to the possibility of 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 packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
phpoffice/phpspreadsheetPackagist | >= 3.0.0, < 3.7.0 | 3.7.0 |
phpoffice/phpspreadsheetPackagist | < 1.29.7 | 1.29.7 |
phpoffice/phpspreadsheetPackagist | >= 2.0.0, < 2.1.6 | 2.1.6 |
phpoffice/phpspreadsheetPackagist | >= 2.2.0, < 2.3.5 | 2.3.5 |
phpoffice/phpexcelPackagist | <= 1.8.2 | — |
Affected products
1- Range: >= 3.0.0, < 3.7.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- github.com/advisories/GHSA-x88g-h956-m5xgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-56408ghsaADVISORY
- github.com/PHPOffice/PhpSpreadsheet/commit/700a80346be269af668914172bc6f4521982d0b4ghsax_refsource_MISCWEB
- github.com/PHPOffice/PhpSpreadsheet/commit/9b9a55c7154daa7cd4095f618933c240508ba3c1ghsax_refsource_MISCWEB
- github.com/PHPOffice/PhpSpreadsheet/commit/a50ebfe118b3ae0ddaea1c48ac19dc38692f4abcghsax_refsource_MISCWEB
- github.com/PHPOffice/PhpSpreadsheet/commit/b8fac55aa5cb7a3d514c7308378bb37bb711b25eghsax_refsource_MISCWEB
- github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-x88g-h956-m5xgghsax_refsource_CONFIRMWEB
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