CVE-2021-32797: JupyterLab: XSS due to lack of sanitization of the action attribute of an html <form>
Affected: jupyterlab · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 85% of scored CVEs
DescriptionCVE.org
JupyterLab is a user interface for Project Jupyter which will eventually replace the classic Jupyter Notebook. In affected versions untrusted notebook can execute code on load. In particular JupyterLab doesn’t sanitize the action attribute of html `<form>`. Using this it is possible to trigger the form validation outside of the form itself. This is a remote code execution, but requires user action to open a notebook.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- jupyterlab · jupyterlab>= 3.1.0, < 3.1.4; >= 3.0.0, < 3.0.17; >= 2.3.0, < 2.3.2; >= 2.0.0, < 2.2.10; < 1.2.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- jupyterlab
- Published
- August 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-32797 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.