Vulnerability · Published Mar 23, 2022 · Assigned by GitHub_M

CVE-2022-24757Sensitive Auth & Cookie data stored in Jupyter server logs

High 7.5

In plain English

A high-severity sensitive data in logs in jupyter_server from jupyter-server. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.3%top 30.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12jupyter-server1.16.0-1DEBIAN-CVE-2022-24757
Debian:13jupyter-server1.16.0-1DEBIAN-CVE-2022-24757
Debian:14jupyter-server1.16.0-1DEBIAN-CVE-2022-24757
PyPIjupyter-server1.15.4GHSA-p737-p57g-4cpr
PyPIjupyter-server1.15.4PYSEC-2022-179
Ubuntu:22.04:LTSjupyter-serverno fix listedUBUNTU-CVE-2022-24757

Affected products (as reported)

VendorProductVersions
jupyter-server jupyter_server < 1.15.4

Weakness: CWE-532 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References