High · published December 17, 2025
🚨 A crafty configuration issue in Open OnDemand can let malicious users eavesdrop on sensitive headers like sneaky spies listening in on a private conversation! ⚡ Think of it like a poorly designed restaurant where the server accidentally lets you overhear all the patrons’ confidential orders—the wrong set of ears could lead to a serious data leak. In this case, attackers can set up their own servers to intercept sensitive information when users connect. If left unaddressed, this vulnerability could allow attackers to capture sensitive user information, including authentication tokens and session details, potentially leading to unauthorized access. Imagine a thief gaining the keys to your digital treasure chest—absolutely devastating for any user caught in the fray!
Think of it like a poorly designed restaurant where the server accidentally lets you overhear all the patrons’ confidential orders—the wrong set of ears could lead to a serious data leak. In this case, attackers can set up their own servers to intercept sensitive information when users connect. CVE-2025-66029 allows sensitive headers to be passed from the Apache proxy to origin servers, making it possible for attackers to record and exploit these headers if they control the target compute node.
If left unaddressed, this vulnerability could allow attackers to capture sensitive user information, including authentication tokens and session details, potentially leading to unauthorized access. Imagine a thief gaining the keys to your digital treasure chest—absolutely devastating for any user caught in the fray! To secure your system, apply the upcoming patch in version 4.1 when it's released. In the meantime, centers using version 4.0.x should implement workarounds by modifying the `ood_portal.yml` file to unset or edit the sensitive headers. Adjust the `OIDCPassClaimsAs` setting to `none` or `environment` to prevent these headers from being sent to clients. You've got this! With a little adjustment, you can easily tighten up security and keep your users safe! 🛡️