Impact
Untrusted notebook can execute code on load. This is a remote code execution, but requires user action to open a notebook.
Patches
5.7.11, 6.4.1
References
OWASP Page on Injection Prevention
For more information
If you have any questions or comments about this advisory, or vulnerabilities to report, please email our security list [email protected].
Credit: Guillaume Jeanne from Google
Example:
A notebook with the following content in a cell and it would display an alert when opened for the first time in Notebook (in an untrusted state):
{ "cell_type": "code", "execution_count": 0, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<select><iframe></select><img src=x: onerror=alert('xss')>\n"], "text/plain": [] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "" ] }
References
Impact
Untrusted notebook can execute code on load. This is a remote code execution, but requires user action to open a notebook.
Patches
5.7.11, 6.4.1
References
OWASP Page on Injection Prevention
For more information
If you have any questions or comments about this advisory, or vulnerabilities to report, please email our security list [email protected].
Credit: Guillaume Jeanne from Google
Example:
A notebook with the following content in a cell and it would display an alert when opened for the first time in Notebook (in an untrusted state):
References