AttackerKBAKB:D03CE7BC-077B-48C8-AFB3-2D53E41EA8CDCVE-2020-28871
EPSS
Percentile
99.7%
Remote code execution in Monitorr v1.7.6m in upload.php allows an unauthorized person to execute arbitrary code on the server-side via an insecure file upload.
Recent assessments:
noraj at June 22, 2021 4:56pm UTC reported:
The uploaded file must have an image magic byte (eg. GIF) in order to match getimagesize (code) then you can easily have a reverse shell on the machine.
Assessed Attacker Value: 5
Assessed Attacker Value: 5Assessed Attacker Value: 4
References
packetstormsecurity.com/files/163263/Monitorr-1.7.6m-Bypass-Information-Disclosure-Shell-Upload.html
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28871
github.com/sec-it/monitorr-exploit-toolkit
lyhinslab.org/index.php/2020/09/12/how-the-white-box-hacking-works-authorization-bypass-and-remote-code-execution-in-monitorr-1-7-6/
www.exploit-db.com/exploits/48980
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