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GHSA-c37v-3c8w-crq8
No affected components available
Summary
When using Keycloak as an oidc provider, the clientsecret gets printed into the container stdout logs for an example at container startup.
Details
Container Image (15.04.2025): ghcr.io/project-zot/zot-linux-amd64:latest Here is an example how the configuration can look which causes the above stated problem:
http: address: "0.0.0.0" port: 5000 externalUrl: "https://zot.example.com" auth: { failDelay: 1, openid: { providers: { oidc: { name: "Keycloak", clientid: "zot-client-id", clientsecret: fsdfkmmiwljasdklfsjaskldjfkljewijrf234i52k3j45l, keypath: "", issuer: "https://keycloak.example.com/realms/example", scopes: ["openid"] } } } }
PoC
Set up a blank new zot k8s deployment with the code snippet above.
Impact
exposure of secrets, on configuring a oidc provider
The vulnerability requires local access to the device to be exploited. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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