Leaky Credentials in Eureka Service URLs Logging fixed in Steeltoe.Discovery.Eureka 3.2.8
CVE-2024-40636

5.3MEDIUM

Key Information:

Vendor

Steeltoeoss

Status
Security-advisories
Vendor
CVE Published:
17 July 2024

What is CVE-2024-40636?

Steeltoe is an open source project that provides a collection of libraries that helps users build production-grade cloud-native applications using externalized configuration, service discovery, distributed tracing, application management, and more. When utilizing multiple Eureka server service URLs with basic auth and encountering an issue with fetching the service registry, an error is logged with the Eureka server service URLs but only the first URL is masked. The code in question is _logger.LogError(e, "FetchRegistry Failed for Eureka service urls: {EurekaServerServiceUrls}", new Uri(ClientConfig.EurekaServerServiceUrls).ToMaskedString()); in the DiscoveryClient.cs file which may leak credentials into logs. This issue has been addressed in version 3.2.8 of the Steeltoe.Discovery.Eureka nuget package.

Affected Version(s)

security-advisories < 3.2.8

References

https://github.com/SteeltoeOSS/security-advisories/securi...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.