CVE-2024-56365

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 constructor of the Downloader class. Using the /vendor/phpoffice/phpspreadsheet/samples/download.php...

Cross-site Scripting (XSS)

Overview phpoffice/phpspreadsheet is a Spreadsheet engine that Read, Create and Write Spreadsheet documents in PHP . Affected versions of this package are vulnerable to Cross-site Scripting XSS through the constructor of the Downloader class. An attacker can execute arbitrary JavaScript code in t...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS through the constructor of the Downloader class. An attacker can execute arbitrary JavaScript code in the user's browser by manipulating GET parameters name and type. Workaround This vulnerability can be mitigat...