CVE-2020-29552 Information

Description

An issue was discovered in URVE Build 24.03.2020. By using the _internal/pc/vpro.php?mac=0&ip=0&operation=0&usr=0&pass=0%3bpowershell+-c+\ substring it is possible to execute a Powershell command and redirect its output to a file under the web root.

CVSS Vector

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

Reference

https://urve.co.uk/system-rezerwacji-sal https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-040.txt http://seclists.org/fulldisclosure/2020/Dec/47 http://packetstormsecurity.com/files/160722/URVE-Software-Build-24.03.2020-Authentication-Bypass-Remote-Code-Execution.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8