PT-2021-11587 · Monitorr · Monitorr

Published 2021-02-10 · Updated 2024-01-26 · CVE-2020-28871

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Monitorr version 1.7.6m

Description: The issue allows an unauthorized person to execute arbitrary code on the server-side via an insecure file upload in the upload.php file. This enables remote code execution, posing a significant risk.

Recommendations: For Monitorr version 1.7.6m, consider disabling the upload functionality in upload.php until a patch is available to prevent exploitation. Restrict access to the upload.php file to minimize the risk of unauthorized code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-28871

Affected Products

Monitorr

References · 11

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/monitorr_webshell_rce_cve_2020_28871.rb · Exploit
• 🔥 http://packetstormsecurity.com/files/163263/Monitorr-1.7.6m-Bypass-Information-Disclosure-Shell-Upload.html · Exploit
• 🔥 https://lyhinslab.org/index.php/2020/09/12/how-the-white-box-hacking-works-authorization-bypass-and-remote-code-execution-in-monitorr-1-7-6 · Exploit
• 🔥 https://exploit-db.com/exploits/48980 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-28871 · Security Note
• https://osv.dev/vulnerability/CVE-2020-28871 · Vendor Advisory
• http://packetstormsecurity.com/files/171429/Monitorr-1.7.6m-1.7.7d-Remote-Code-Execution.html · Note
• https://t.me/cvenotify/44061 · Telegram Post
• https://t.me/cvenotify/68873 · Telegram Post
• https://t.me/cibsecurity/23346 · Telegram Post
• http://packetstormsecurity.com/files/170974/Monitorr-1.7.6-Shell-Upload.html · Note