CVE-2021-32797
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
JupyterLab: XSS due to lack of sanitization of the action attribute of an html <form>
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
jupyterlab
- Vendor
- jupyterlab
- Product
- jupyterlab
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 3.1.0, < 3.1.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 3.0.0, < 3.0.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 2.3.0, < 2.3.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 2.0.0, < 2.2.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| < 1.2.1 | affected | Unavailable | Unavailable | Unavailable | None listed |