PT-2024-31399

Name of the Vulnerable Software and Affected Versions PHPSpreadsheet versions prior to 2.2.1 Description The issue allows for a bypassing of a filter, enabling an XXE-attack. This attack can obtain contents of local files, even if error reporting is muted. Technical details about exploitation...

PT-2018-14898 · Phpoffice · Phpoffice Phpspreadsheet

Name of the Vulnerable Software and Affected Versions: PHPOffice PhpSpreadsheet versions prior to 1.5.1 Description: The issue allows a bypass of protection mechanisms for XML External Entity XXE attacks via UTF-7 encoding in a .xlsx file. This is achieved through the securityScan function in...