要点
- CVE-2025-1022 は spatie/browsershot に影響する深刻度「高」 (CVSS 8.2) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.46%（全脆弱性の 40.3% より高い）。
- 対処：5.0.5 以降に更新してください。
概要
Versions of the package spatie/browsershot before 5.0.5 are vulnerable to Improper Input Validation in the setHtml function, invoked by Browsershot::html(), which can be bypassed by omitting the slashes in the file URI (e.g., file:../../../../etc/passwd). This is due to missing validations of the user input that should be blocking file URI schemes (e.g., file:// and file:/) in the HTML content.
NVD の説明
Versions of the package spatie/browsershot before 5.0.5 are vulnerable to Improper Input Validation in the setHtml function, invoked by Browsershot::html(), which can be bypassed by omitting the slashes in the file URI (e.g., file:../../../../etc/passwd). This is due to missing validations of the user input that should be blocking file URI schemes (e.g., file:// and file:/) in the HTML content.
**Note:** Further analysis has identified additional proof-of-concept exploits leveraging the vulnerable function. Developers using this package should ensure proper input validation to mitigate potential risks, as the issue remains unaddressed.
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