The Jupyter notebook is a web-based notebook environment for interactive computing. In affected versions untrusted notebook can execute code on load. Jupyter Notebook uses a deprecated version of Google Caja to sanitize user inputs. A public Caja bypass can be used to trigger an XSS when a victim opens a malicious ipynb document in Jupyter Notebook. The XSS allows an attacker to execute arbitrary code on the victim computer using Jupyter APIs.
The Jupyter notebook is a web-based notebook environment for interactive computing. Prior to version 6.4.9, 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 notebook version 6.4.x contains a patch for this issue. There are currently no known workarounds.
Jupyter Notebook is a web-based notebook environment for interactive computing. Prior to version 6.4.12, authenticated requests to the notebook server with `ContentsManager.allow_hidden = False` only prevented listing the contents of hidden directories, not accessing individual hidden files or files in hidden directories (i.e. hidden files were 'hidden' but not 'inaccessible'). This could lead to notebook configurations allowing authenticated access to files that may reasonably be expected to be disallowed. Because fully authenticated requests are required, this is of relatively low impact. But if a server's root directory contains sensitive files whose only protection from the server is being hidden (e.g. `~/.ssh` while serving $HOME), then any authenticated requests could access files if their names are guessable. Such contexts also necessarily have full access to the server and therefore execution permissions, which also generally grants access to all the same files. So this does not generally result in any privilege escalation or increase in information access, only an additional, unintended means by which the files could be accessed. Version 6.4.12 contains a patch for this issue. There are currently no known workarounds.
Jupyter Notebook - A web-based notebook environment for interactive computing
Library home page: https://files.pythonhosted.org/packages/5d/86/8f951abc6ac651a75a059d2b77fe99fa5df80bf4dc4700c126a0bee486b8/notebook-6.3.0-py3-none-any.whl
Found in HEAD commit: 746ed83ebdd8ae6f3a8cc4520617776b5d61397e
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2021-32798
### Vulnerable Library - notebook-6.3.0-py3-none-any.whlJupyter Notebook - A web-based notebook environment for interactive computing
Library home page: https://files.pythonhosted.org/packages/5d/86/8f951abc6ac651a75a059d2b77fe99fa5df80bf4dc4700c126a0bee486b8/notebook-6.3.0-py3-none-any.whl
Dependency Hierarchy: - :x: **notebook-6.3.0-py3-none-any.whl** (Vulnerable Library)
Found in HEAD commit: 746ed83ebdd8ae6f3a8cc4520617776b5d61397e
Found in base branch: master
### Vulnerability DetailsThe Jupyter notebook is a web-based notebook environment for interactive computing. In affected versions untrusted notebook can execute code on load. Jupyter Notebook uses a deprecated version of Google Caja to sanitize user inputs. A public Caja bypass can be used to trigger an XSS when a victim opens a malicious ipynb document in Jupyter Notebook. The XSS allows an attacker to execute arbitrary code on the victim computer using Jupyter APIs.
Publish Date: 2021-08-09
URL: CVE-2021-32798
### CVSS 3 Score Details (10.0)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Changed - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/jupyter/notebook/security/advisories/GHSA-hwvq-6gjx-j797
Release Date: 2021-08-09
Fix Resolution: 6.4.1
CVE-2022-24758
### Vulnerable Library - notebook-6.3.0-py3-none-any.whlJupyter Notebook - A web-based notebook environment for interactive computing
Library home page: https://files.pythonhosted.org/packages/5d/86/8f951abc6ac651a75a059d2b77fe99fa5df80bf4dc4700c126a0bee486b8/notebook-6.3.0-py3-none-any.whl
Dependency Hierarchy: - :x: **notebook-6.3.0-py3-none-any.whl** (Vulnerable Library)
Found in HEAD commit: 746ed83ebdd8ae6f3a8cc4520617776b5d61397e
Found in base branch: master
### Vulnerability DetailsThe Jupyter notebook is a web-based notebook environment for interactive computing. Prior to version 6.4.9, 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 notebook version 6.4.x contains a patch for this issue. There are currently no known workarounds.
Publish Date: 2022-03-31
URL: CVE-2022-24758
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/jupyter/notebook/security/advisories/GHSA-m87f-39q9-6f55
Release Date: 2022-03-31
Fix Resolution: 6.4.10
CVE-2022-29238
### Vulnerable Library - notebook-6.3.0-py3-none-any.whlJupyter Notebook - A web-based notebook environment for interactive computing
Library home page: https://files.pythonhosted.org/packages/5d/86/8f951abc6ac651a75a059d2b77fe99fa5df80bf4dc4700c126a0bee486b8/notebook-6.3.0-py3-none-any.whl
Dependency Hierarchy: - :x: **notebook-6.3.0-py3-none-any.whl** (Vulnerable Library)
Found in HEAD commit: 746ed83ebdd8ae6f3a8cc4520617776b5d61397e
Found in base branch: master
### Vulnerability DetailsJupyter Notebook is a web-based notebook environment for interactive computing. Prior to version 6.4.12, authenticated requests to the notebook server with `ContentsManager.allow_hidden = False` only prevented listing the contents of hidden directories, not accessing individual hidden files or files in hidden directories (i.e. hidden files were 'hidden' but not 'inaccessible'). This could lead to notebook configurations allowing authenticated access to files that may reasonably be expected to be disallowed. Because fully authenticated requests are required, this is of relatively low impact. But if a server's root directory contains sensitive files whose only protection from the server is being hidden (e.g. `~/.ssh` while serving $HOME), then any authenticated requests could access files if their names are guessable. Such contexts also necessarily have full access to the server and therefore execution permissions, which also generally grants access to all the same files. So this does not generally result in any privilege escalation or increase in information access, only an additional, unintended means by which the files could be accessed. Version 6.4.12 contains a patch for this issue. There are currently no known workarounds.
Publish Date: 2022-06-14
URL: CVE-2022-29238
### CVSS 3 Score Details (4.3)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/jupyter/notebook/security/advisories/GHSA-v7vq-3x77-87vg
Release Date: 2022-06-14
Fix Resolution: 6.4.12