CVE-2020-13258: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

June 18, 2021

Contentful for Python allows reflected XSS, as demonstrated by the api parameter to the-example-app.py.

References

github.com/advisories/GHSA-g5j6-r3x9-gf2m
github.com/contentful/the-example-app.py/issues/44
nvd.nist.gov/vuln/detail/CVE-2020-13258

Code Behaviors & Features

Detect and mitigate CVE-2020-13258 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →