## Semgrep Scan Exposes Critical SSRF Vulnerabilities in PHP Code, Exposing Internal Services
A Semgrep security scan has flagged critical Server-Side Request Forgery (SSRF) vulnerabilities in a PHP codebase, exposing internal services to potential attacker manipulation. The automated scan identified two high-risk findings where user-controlled input flows directly into network-fetching functions without any validation. This flaw allows an attacker to force the server to make unauthorized requests to internal network services or arbitrary external hosts, a classic vector for data exfiltration and internal network probing.

The vulnerabilities are concentrated in the file `example-codes/index6.php`. On line 13, the user-controlled variable `$name` is passed directly to the `curl_init()` function. An identical flaw exists on line 14 with the variable `$code`. In both instances, the absence of input sanitization or allow-list validation means an attacker can inject malicious URLs. This creates a direct pipeline from user input to server-side HTTP requests, bypassing standard perimeter defenses.

SSRF vulnerabilities represent a significant threat to application and infrastructure security, as they can be leveraged to access metadata services, internal APIs, or filesystems that are otherwise unreachable from the public internet. For organizations, such findings necessitate immediate code review and remediation, typically involving strict validation of all user-supplied URLs and implementing network-layer controls. The automated nature of this GitHub Actions report underscores the growing integration of security tooling into development workflows to catch such dangerous patterns before deployment.
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- **Source**: GitHub Issues
- **Sector**: The Lab
- **Tags**: SSRF, PHP, Security Vulnerability, Code Scanning, GitHub Actions
- **Credibility**: unverified
- **Published**: 2026-04-02 12:57:16
- **ID**: 47381
- **URL**: https://whisperx.ai/en/intel/47381