CVE-2017-16894
7.5 · HIGHOverview
CVE-2017-16894 is a high-severity vulnerability affecting laravel laravel. It was published on November 20, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from laravel. Update laravel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| laravel | laravel | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-16894?
CVE-2017-16894 is a high-severity vulnerability affecting laravel laravel. It was published on November 20, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2017-16894?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-16894?
Check the references section for vendor advisories and patches from laravel. Update laravel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-16894?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-16894 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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