OpenEMR 多个SQL注入漏洞

# CVE-2019-14529 Multiple SQL Injection vulnerability in OpenEMR project **Vulnerable function in file:** /openemr/interface/forms/eye_mag/save.php **Conditions** : any authorized user **Vulnerable versions:** <5.0.2, Fixed in 5.0.2 version. ## Description There is two functions: 1. "store_PDF", with non filtered variable "encounter", 2. "canvas", with non two filtered variable "encounter" and "zone". Both functions use this variables in `DELETE` sql query without any filtration. Both variables controlled by attacker. Error messages contains code of SQL queries and SQL error message. It can be used for exploit `error-based` type of SQL Injection. ## Impact Disclosure of **VERY** sensitive information, since this software used in medical sphere. ## Other [OpenEMR official site](https://www.open-emr.org/) [OpenEMR git repo](https://github.com/openemr) [Patch for this issue](https://github.com/openemr/openemr/pull/2592) *P.S. Special thanks to Brady G. Miller from OpenEMR team for fast response and patches*