CVE-2022-24757: Sensitive Auth & Cookie data stored in Jupyter server logs
The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications. Prior to version 1.15.4, unauthorized actors can access sensitive information from server logs. Anytime a 5xx error is triggered, the auth cookie and other header values are recorded in Jupyter Server logs by default. Considering these logs do not require root access, an attacker can monitor these logs, steal sensitive auth/cookie information, and gain access to the Jupyter server. Jupyter Server version 1.15.4 contains a patch for this issue. There are currently no known workarounds.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is CVE-2022-24757?
CVE-2022-24757 is a vulnerability in Jupyter Server that allows unauthorized actors to access sensitive information from server logs.
What is the severity of CVE-2022-24757?
CVE-2022-24757 has a severity rating of high with a score of 7.5.
How does CVE-2022-24757 affect Jupyter Server?
CVE-2022-24757 affects Jupyter Server versions up to 1.15.4, allowing unauthorized actors to access sensitive information from server logs.
How can I fix CVE-2022-24757?
To fix CVE-2022-24757, you should update Jupyter Server to version 1.15.4 or later, which includes a fix for this vulnerability.
Where can I find more information about CVE-2022-24757?
You can find more information about CVE-2022-24757 on the GitHub page for Jupyter Server, including the commit containing the fix and the security advisory.