← Back to CVE List
CVE-2017-16894NVD
Vulnerability Summary
In Laravel framework through 5.5.21, remote attackers can obtain sensitive information (such as externally usable passwords) via a direct request for the /.env URI. NOTE: this CVE is only about Laravel framework's writeNewEnvironmentFileWith function in src/Illuminate/Foundation/Console/KeyGenerateCommand.php, which uses file_put_contents without restricting the .env permissions. The .env filename is not used exclusively by Laravel framework.
CVSS v3.0 Base Metrics — Score 7.5 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Affected & Patched Versions
- Laravel Laravel <= 5.5.21
Not provided by NVD for this CVE.
External References
- http://packetstormsecurity.com/files/153641/PHP-Laravel-Framework-Token-Unserialize-Remote-Command-Execution.html
- http://whiteboyz.xyz/laravel-env-file-vuln.html
- https://twitter.com/finnwea/status/967709791442341888
- http://packetstormsecurity.com/files/153641/PHP-Laravel-Framework-Token-Unserialize-Remote-Command-Execution.html
- http://whiteboyz.xyz/laravel-env-file-vuln.html
- https://twitter.com/finnwea/status/967709791442341888