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CVE-2025-1293: HashiCorp Hermes Improperly Validates AWS ALB JWTs, which May Lead to Authentication Bypass
8.2
CVSS
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.
Classification
CVE ID: CVE-2025-1293
CVSS Base Severity: HIGH
CVSS Base Score: 8.2
CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Affected Products
Vendor: HashiCorp
Product: Tooling
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.02% (probability of being exploited)
EPSS Percentile: 3.78% (scored less or equal to compared to others)
EPSS Date: 2025-03-21 (when was this score calculated)