CVE-2020-28872
CRITICALMonitorr 1.7.6m - Unauthenticated Authorization Bypass via Registration Endpoint
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2020-28872. PoCs published by Lyhin\'s Lab.
AI-analyzed exploit summary This exploit bypasses authorization in Monitorr 1.7.6m by abusing the installation URL to create an administrative account. It sends a POST request with user credentials to the vulnerable endpoint.
Description
An authorization bypass vulnerability in Monitorr v1.7.6m in Monitorr/assets/config/_installation/_register.php allows an unauthorized person to create valid credentials.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Lyhin\'s Lab · pythonwebappsphp
https://www.exploit-db.com/exploits/48981
This exploit bypasses authorization in Monitorr 1.7.6m by abusing the installation URL to create an administrative account. It sends a POST request with user credentials to the vulnerable endpoint.
Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target:
Monitorr 1.7.6m
No auth needed
Prerequisites:
Network access to the target · Vulnerable installation URL exposed
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026
Full analysis →
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
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, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/48981
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/163263/Monitorr-1.7.6m-Bypass-Information-Disclosure-Shell-Upload.html
Scores
CVSS v3
9.8
EPSS
0.0332
EPSS Percentile
87.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-863
Status
published
Products (1)
monitorr/monitorr
1.7.6m
Published
Apr 12, 2021
Tracked Since
Feb 18, 2026