Improper Input Validation

phpoffice/phpspreadsheet is vulnerable to Improper Input Validation. The vulnerability is due to insufficient validation of PHP stream wrappers, where the wrapper check can be bypassed using malformed phar:/// paths, which allows an attacker to exploit the phar stream wrapper to bypass security...

php: buffer over-read in Phar metadata parsing

A buffer over-read flaw was found in PHP's phar PHP Archive paths implementation. A malicious script author could possibly use this flaw to disclose certain portions of server memory...

php: buffer over-read in Phar metadata parsing

A buffer over-read flaw was found in PHP's phar PHP Archive paths implementation. A malicious script author could possibly use this flaw to disclose certain portions of server memory...

php: buffer over-read in Phar metadata parsing

A buffer over-read flaw was found in PHP's phar PHP Archive paths implementation. A malicious script author could possibly use this flaw to disclose certain portions of server memory...

php: buffer over-read in Phar metadata parsing

A buffer over-read flaw was found in PHP's phar PHP Archive paths implementation. A malicious script author could possibly use this flaw to disclose certain portions of server memory...