Medium, CVSS 5.3PyPIAmendedPublished
Cross-site Scripting in invenio-previewer
CVE-2019-1020019 · GHSA-j9m2-6hq2-4r3c
- Affected
- PyPI invenio-previewer <= 1.0.0a11
- Fixed in
- 1.0.0a12· Vendor fix available
- Issue
- Cross-Site Scripting (XSS) vulnerability in JSON, Markdown and iPython Notebook previewers Impact Several Cross-Site Scripting (XSS) vulnerabilities have been found in the JSON, Markdown and iPython Notebook previewers. The vulnerabilities would allow a malicous user to upload a JSON, Markdown or Notebook file with embedded scripts that would be executed by a victims browser. Patches Invenio-Previewer v1.0.0a12 fixes the issue. Workarounds You can remediate the vulnerability without upgrading by disabling the affected previewers. You do this by adding the following to your configuration: Afterwards, you should not be able to preview JSON, Markdown or iPython Notebook files. For more information If you have any questions or comments about this advisory: Email us at info@inveniosoftware.org
Recommended action: Upgrade to 1.0.0a12 (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.