GitHub Advisoryadvisory · Maven

GHSA-q979-9m39-23mq Nepxion Discovery vulnerable to SpEL Injection leading to Remote Code Execution

CRITICAL Published 2022-09-25 Modified 2022-09-28 Official page ↗
Aliases
CVE-2022-23463
Ecosystem
Maven
Packages
com.nepxion:discovery
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Weaknesses
CWE-917
Reviewed
2022-09-28

Affected packages

• Maven com.nepxion:discovery: <= 6.16.2 (no fix yet)

Description

Nepxion Discovery is a solution for Spring Cloud. Discovery 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 java.lang.Runtime, leading to Remote Code Execution. There is no patch available for this issue at time of publication. There are no known workarounds.

Related

Alias · CVE (1)

  • CVE-2022-23463 Nepxion Discovery is a solution for Spring Cloud. vulnerability

Weakness · CWE (1)

  • CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement weakness

References