CVE-2017-16894 Laravel <5.5.21 - Information Disclosure

漏洞描述

Laravel through 5.5.21 is susceptible to information disclosure. An attacker can obtain sensitive information such as externally usable passwords via a direct request for the /.env URI. NOTE: CVE pertains only to the writeNewEnvironmentFileWith function in src/Illuminate/Foundation/Console/KeyGenerateCommand.php, which uses file_put_contents without restricting .env permissions. The .env filename is not used exclusively by Laravel.

影响产品

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修复建议

建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。

参考链接

cve.mitre.orghttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16894↗packetstormsecurity.comhttps://packetstormsecurity.com/files/cve/CVE-2017-16894↗whiteboyz.xyzhttp://whiteboyz.xyz/laravel-env-file-vuln.html↗twitter.comhttps://twitter.com/finnwea/status/967709791442341888↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2017-16894↗

漏洞与影响对象	风险等级	CVSS	EPSS	利用情报	披露时间
laravel_passport_keys_exposed Laravel Passport - OAuth2 Keys Exposed Laravel	高危	—	—	PoCEXP	2026/06/25
laravel_debugbar_exposure Laravel Debugbar - Sensitive Information Exposure Laravel	中危	—	—	PoCEXP	2026/06/25
laravel_ignition_log_viewer Laravel Ignition - Log Viewer Information Disclosure Laravel	中危	—	—	PoCEXP	2026/06/25
CVE-2025-54068 Laravel Livewire v3 - Remote Command Execution Laravel Livewire	严重	—	—	PoCEXP	2026/02/26
laravel_sessions_exposure Laravel Sessions Folder Exposure Laravel	高危	—	—	PoCEXP	2026/01/30
blade_oobRCE Laravel Blade 11.27.2 - Out of Band Template Injection Laravel	高危	—	—	PoCEXP	2024/12/23

利用情报状态

漏洞描述

影响产品

修复建议

参考链接

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