CVE-2024-21547 Information

Description

Versions of the package spatie/browsershot before 5.0.2 are vulnerable to Directory Traversal due to URI normalisation in the browser where the file:// check can be bypassed with file:\. An attacker could read any file on the server by exploiting the normalization of \ into /.

Reference

https://gist.github.com/chuajianshen/baa71db588cfc038fb5d65624a47be81 https://github.com/spatie/browsershot/commit/dfc3635b83dd980e5c39f8f8c73e87723b99ca01 https://security.snyk.io/vuln/SNYK-PHP-SPATIEBROWSERSHOT-8501858