crmeb_java vulnerabilities

crmeb_java through 3.1 contains an authorization bypass vulnerability that allows authenticated members to read other members' orders by supplying their order numbers. Attackers can request /api/front/order/express/{orderId} or /api/front/order/apply/refund/{orderId} to view victims' tracking numbers, logistics traces, payment amounts and product lines.

Server-Side Request Forgery (SSRF) vulnerability in the RestTemplate.getForEntity function in RestTemplateUtil.java in crmeb_java 1.4. An attacker can remotely manipulate the URL argument in the base64 Qrcode endpoint, leading to unauthorized server requests.

SQL Injection vulnerability in CRMEB_Java e-commerce system v.1.3.4 allows an attacker to execute arbitrary code via the groupid parameter.