GHSA-9rhf-q362-77mx

ghsaUSosv

Consul JWT Auth in L7 Intentions Allow for Mismatched Service Identity and JWT Providers

view advisory published 2023-08-09Licence: CC-BY-4.0

A vulnerability was identified in Consul such that using JWT authentication for service mesh incorrectly allows/denies access regardless of service identities. This vulnerability, CVE-2023-3518, affects Consul 1.16.0 and was fixed in 1.16.1.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-3518US	high7.3	0.45% (39th)	—	2023-08-09
HashiCorp Consul and Consul Enterprise 1.16.0 when using JWT Auth for service mesh incorrectly allows/denies access regardless of service identities. Fixed in 1.16.1.

references

External citations — patches, advisories, analysis.

https://discuss.hashicorp.com/t/hcsec-2023-25-consul-jwt-auth-in-l7-intentions-allow-for-mismatched-service-identity-and-jwt-providers/57004WEB
https://github.com/hashicorp/consulPACKAGE
https://nvd.nist.gov/vuln/detail/CVE-2023-3518ADVISORY

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