2024-11-20
:
A critical vulnerability has been discovered in Rancher Manager that could allow unauthorized users to access sensitive information stored within Helm charts. This vulnerability arises from the way Helm values are stored directly in the Apps Custom Resource Definition (CRD). Any user with GET access to this CRD can potentially read sensitive data such as passwords, API keys, and other confidential information. Additionally, this information may leak into Rancher Manager’s audit logs if the audit level is set to 2 or higher.
Affected Versions:
All versions prior to Rancher Manager 2.9.5 and 2.8.10
Impact:
Unauthorized access to sensitive information stored in Helm charts
Potential data leakage into audit logs
Mitigation:
Upgrade: Upgrade to Rancher Manager 2.9.5 or 2.8.10 or later.
Limit Access: If immediate upgrade is not possible, restrict access to the Apps CRD and audit logs.
Rotate Secrets: After upgrading, rotate any compromised passwords and secrets.
What Undercode Says:
This is a serious vulnerability that could have significant security implications for organizations using Rancher Manager. It is imperative to prioritize the upgrade to a patched version as soon as possible. If immediate upgrade is not feasible, implementing strict access controls and rotating compromised credentials are crucial mitigation steps.
It’s worth noting that this vulnerability highlights the importance of careful configuration and access management in Kubernetes environments. Organizations should regularly review and update their security practices to protect against emerging threats.
References:
Reported By: Github.com
Undercode AI: https://ai.undercodetesting.com
Image Source:
OpenAI: https://openai.com
Undercode AI DI v2: https://ai.undercode.help