CVE-2020-8866

State
Published
Severity
4.3 Medium
Published
Mar 23, 2020
Updated
Aug 4, 2024
Reserved
Feb 11, 2020

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Description

This vulnerability allows remote attackers to create arbitrary files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within add.php. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10125.

Scores

CVSSScoreVectorSource
3.04.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nzdi

Weaknesses

  • CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

ProductVersions
Groupware Webmail EditionHorde
  • 5.2.22Affected

References

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