CVE Vulnerability

CVE-2022-23463

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 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.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://securitylab.github.com/advisories/GHSL-2022-033_GHSL-2022-034_Discovery/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nepxion:discovery:*:*:*:*:*:spring_cloud:*:*
Information

Published : 2022-09-24 05:15

Updated : 2022-09-28 03:36

NVD link : CVE-2022-23463

Mitre link : CVE-2022-23463

Products Affected
No products.
CWE
CWE-917

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')