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webargs@5.5.1 vulnerabilities

Declarative parsing and validation of HTTP request objects, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, Falcon, and aiohttp.

  • latest version

    8.6.0

  • latest non vulnerable version

    8.6.0

  • first published

    10 years ago

  • latest version published

    3 months ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the webargs package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Cross-Site Request Forgery (CSRF)

    webargs is a python library for parsing and validating HTTP request objects, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, webapp2, Falcon, and aiohttp.

    Affected versions of this package are vulnerable to Cross-Site Request Forgery (CSRF). Flaskparser.py does not check that the Content-Type header is application/json when receiving JSON input. If the request body is valid JSON, it will accept it even if the content type is application/x-www-form-urlencoded. This allows for JSON POST requests to be made across domains, leading to CSRF.

    How to fix Cross-Site Request Forgery (CSRF)?

    Upgrade webargs to version 6.0.0b4, 5.5.3 or higher.

    [6.0.0b1,6.0.0b4)[,5.5.3)
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