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CVE-2021-32670GHSA-GFF3-739C-GXFQGHSA-XW7C-JX9M-XH5GPYSEC-2021-89

Reflected cross-site scripting issue in Datasette

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 0.56.1
None on Exploit-DB, Metasploit or GitHub

Summary

Datasette is an open source multi-tool for exploring and publishing data. The `?_trace=1` debugging feature in Datasette does not correctly escape generated HTML, resulting in a reflected cross-site scripting vulnerability. This vulnerability is particularly relevant if your Datasette installation includes authenticated features using plugins such as datasette-auth-passwords as an attacker could use the vulnerability to access protected data. Datasette 0.57 and 0.56.1 both include patches for this issue. If you run Datasette behind a proxy you can workaround this issue by rejecting any incoming requests with `?_trace=` or `&_trace=` in their query string parameters.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • simonw datasette

    fixed in 0.56.1

  • datasettePyPI

    fixed in 0.56.1

References 5

GitHub · simonw/datasette

datasette.io

owasp.org

pypi.org