High severityNVD Advisory· Published Feb 20, 2025· Updated Feb 20, 2025
HashiCorp Hermes Improperly Validates AWS ALB JWTs, which May Lead to Authentication Bypass
CVE-2025-1293
Description
Hermes versions up to 0.4.0 improperly validated the JWT provided when using the AWS ALB authentication mode, potentially allowing for authentication bypass. This vulnerability, CVE-2025-1293, was fixed in Hermes 0.5.0.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/hashicorp-forge/hermesGo | < 0.5.0 | 0.5.0 |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/hashicorp-forge/hermespkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
< 0.5.0+ 1 more
- (no CPE)range: < 0.5.0
- (no CPE)range: < 0.0.20250312T181707-1.1
- HashiCorp/Toolingv5Range: 0
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-vxm9-8mfw-vc6gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-1293ghsaADVISORY
- discuss.hashicorp.com/t/hcsec-2025-03-hashicorp-hermes-improperly-validates-aws-alb-jwts-which-may-lead-to-authentication-bypass/73371ghsaWEB
- github.com/hashicorp-forge/hermes/commit/e36d479616099bd0c8dfde6786ea671f112d9106ghsaWEB
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