7.5
CWE
354
Advisory Published
Updated

CVE-2021-31913

First published: Tue May 11 2021(Updated: )

In JetBrains TeamCity before 2020.2.3, insufficient checks of the redirect_uri were made during GitHub SSO token exchange.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
JetBrains TeamCity<2020.2.3

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Frequently Asked Questions

  • What is the severity of CVE-2021-31913?

    CVE-2021-31913 has a medium severity rating due to insufficient validation of the redirect_uri in GitHub SSO token exchanges.

  • How do I fix CVE-2021-31913?

    To fix CVE-2021-31913, upgrade JetBrains TeamCity to version 2020.2.3 or later.

  • What software is impacted by CVE-2021-31913?

    CVE-2021-31913 affects JetBrains TeamCity versions before 2020.2.3.

  • What type of vulnerability is CVE-2021-31913?

    CVE-2021-31913 is a security vulnerability related to improper handling of redirect URIs during token exchange.

  • What is the potential impact of CVE-2021-31913?

    The impact of CVE-2021-31913 includes potential unauthorized access due to improper OAuth2 token handling.

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