Description
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.
Remediation
References
Related Vulnerabilities
WordPress Plugin WooCommerce Cross-Site Scripting (2.0.12)
WordPress Plugin DukaPress Directory Traversal (2.5.2)
WordPress Plugin WordPress Ultra Simple Paypal Shopping Cart Cross-Site Request Forgery (4.4)
Magento Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2019-8140)
WordPress Plugin Docket Cache-Object Cache Accelerator Cross-Site Scripting (21.08.01)