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GHSA-c9f5-29f6-c35w

Browsershot Improper Input Validation vulnerability

Source: GitHub Advisory Database (reviewed) Moderate CVE-2024-21549

Packages

EcosystemPackageAffectedFixed in
Packagist spatie/browsershot < 5.0.3 5.0.3

Details

As written in the advisory (Markdown source, shown as plain text).

Versions of the package spatie/browsershot before 5.0.3 are vulnerable to Improper Input Validation due to improper URL validation through the setUrl method. An attacker can exploit this vulnerability by utilizing view-source:file://, which allows for arbitrary file reading on a local file. **Note:** This is a bypass of the fix for [CVE-2024-21544](https://security.snyk.io/vuln/SNYK-PHP-SPATIEBROWSERSHOT-8496745).

References

External links from the advisory. They lead to third-party sites.