GO-2025-3570

vendorUSosv

SSH public key login without private key challenge if mfa is enabled in jumpserver in github.com/jumpserver/koko in github.com/jumpserver/jumpserver

view advisory published 2025-06-12Licence: per source

SSH public key login without private key challenge if mfa is enabled in jumpserver in github.com/jumpserver/koko in github.com/jumpserver/jumpserver

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2023-42818UScritical9.8—
JumpServer is an open source bastion host. When users enable MFA and use a public key for authentication, the Koko SSH server does not verify the corresponding SSH private key. An…
02

references

External citations — patches, advisories, analysis.

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