7.5
Advisory Published
Updated

CVE-2020-13891

First published: Fri Jun 26 2020(Updated: )

An issue was discovered in Mattermost Mobile Apps before 1.31.2 on iOS. Unintended third-party servers could sometimes obtain authorization tokens, aka MMSA-2020-0022.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mattermost Mattermost<1.31.2

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Frequently Asked Questions

  • What is CVE-2020-13891?

    CVE-2020-13891 is an issue discovered in Mattermost Mobile Apps before 1.31.2 on iOS where unintended third-party servers could sometimes obtain authorization tokens.

  • How does CVE-2020-13891 affect the affected software?

    CVE-2020-13891 affects the Mattermost Mobile Apps before version 1.31.2 on iOS, allowing unintended third-party servers to obtain authorization tokens.

  • What is the severity of CVE-2020-13891?

    The severity of CVE-2020-13891 is high, with a severity value of 7.5.

  • How can I fix CVE-2020-13891 in Mattermost Mobile Apps on iOS?

    To fix CVE-2020-13891, you should update your Mattermost Mobile Apps to version 1.31.2 or later on iOS.

  • Where can I find more information about CVE-2020-13891?

    You can find more information about CVE-2020-13891 on the Mattermost website: mattermost.com/security-updates/

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