CVE-2020-8865

 

Published at: - 23-03-2020 10:15

Last modified: - 07-10-2022 05:11

Total changes: - 2

Description

This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within edit.php. When parsing the params[template] parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10469.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

 

Verification logic

 

Reference

• https://www.zerodayinitiative.com/advisories/ZDI-20-276/
• [debian-lts-announce] 20200415 [SECURITY] [DLA 2175-1] php-horde-trean security update-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2020-8865

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures