CVE-2017-16894
high · 7.5A public exploit / detection template exists
Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →
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.
7.5
CVSS
86.9%
EPSS (exploit prob.)
100th
EPSS percentile
2017-11-20
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-200
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| laravel | laravel | <= 5.5.21 |
Check a specific version with /api/v1/cve/match.
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
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2017-16894