CVE-2022-23463

2022-09-2405:15:08

CWE-917

[email protected]

web.nvd.nist.gov

nepxion discovery

cve-2022-23463

spel injection

remote code execution

nvd

spring cloud

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.7 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.7%

JSON

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.

Affected configurations

Vulners

NVD

Node

nepxiondiscoveryRange≤6.16.2

VendorProductVersionCPE
nepxiondiscovery*cpe:2.3:a:nepxion:discovery:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nepxion	discovery	*	cpe:2.3:a:nepxion:discovery::::::::

CNA Affected

[
  {
    "product": "Discover",
    "vendor": "Nepxion",
    "versions": [
      {
        "lessThanOrEqual": "6.16.2",
        "status": "affected",
        "version": "6.16.2",
        "versionType": "custom"
      }
    ]
  }
]