Jenkins 2.499 and earlier, LTS 2.492.1 and earlier does not redact encrypted values of secrets when accessing `config.xml` of agents via REST API or CLI, allowing attackers with Agent/Extended Read permission to view encrypted values of secrets.
The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.
Link | Tags |
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https://www.jenkins.io/security/advisory/2025-03-05/#SECURITY-3495 | vendor advisory |