What’s Vulnerable › Vulnerabilities

CVE-2025-50455

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-07-27 · updated 2026-10-13
• Weakness: CWE-89

Description

SQL injection vulnerability exists in the order_by parameter of the /customers/search endpoint in Alex Tselegidis EasyAppointments <= 1.5.1. The vulnerability arises from unsanitized user input passed to the order_by method of the CodeIgniter Query Builder, enabling attackers to perform time-based queries and schema enumeration. Under certain MySQL configurations, the flaw may lead to remote code execution by writing a PHP shell using INTO OUTFILE.

References

• https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/advisory.md
• https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/poc.py
• https://www.linkedin.com/posts/michael-chesang_cve-securityadvisory-appsec-activity-7360754900827365376-Z-IY
• https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/advisory.md

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