CWE
22
Advisory Published
Updated

CVE-2021-33491: Path Traversal

First published: Mon Nov 22 2021(Updated: )

OX App Suite through 7.10.5 allows Directory Traversal via ../ in an OOXML or ODF ZIP archive, because of the mishandling of relative paths in mail addresses in conjunction with auto-configuration DNS records.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Open-xchange Ox App Suite<=7.10.5

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Frequently Asked Questions

  • What is CVE-2021-33491?

    CVE-2021-33491 is a vulnerability in OX App Suite through 7.10.5 that allows Directory Traversal via ../ in an OOXML or ODF ZIP archive.

  • How does CVE-2021-33491 affect OX App Suite?

    CVE-2021-33491 affects OX App Suite through 7.10.5 by allowing Directory Traversal via ../ in an OOXML or ODF ZIP archive.

  • What is the severity of CVE-2021-33491?

    The severity of CVE-2021-33491 is medium with a severity value of 6.5.

  • How can CVE-2021-33491 be exploited?

    CVE-2021-33491 can be exploited by using ../ in an OOXML or ODF ZIP archive in conjunction with auto-configuration DNS records.

  • How to fix CVE-2021-33491 in OX App Suite?

    To fix CVE-2021-33491 in OX App Suite, it is recommended to update to a version higher than 7.10.5.

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