Spring Expression Language (SpEL) Injection

com.nepxion:discovery-common is vulnerable to spring expression language injection. The vulnerability exists because eval method in DiscoveryExpressionResolver.java is evaluating expression with a StandardEvaluationContext, allowing an attacker to inject and execute malicious SpEL, leading to...

CVE-2022-23463: Improper Neutralization of Special Elements used in an Expression Language Statement

Nepxion Discovery is a solution for Spring Cloud. Discover is vulnerable to SpEL Injection in discovery-commons. DiscoveryExpressionResolver’s eval method is evaluating expression with a StandardEvaluationContext, allowing the expression to reach and interact with Java classes such as...