Vulnerability Details : CVE-2017-18048

Public exploit exists!
Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.
Published 2018-01-23 06:29:00
Updated 2018-02-08 16:28:32
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2017-18048

Exploit prediction scoring system (EPSS) score for CVE-2017-18048

EPSS FAQ
91.16%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2017-18048

  • Monstra CMS Authenticated Arbitrary File Upload
    Disclosure Date: 2017-12-18
    First seen: 2020-04-26
    exploit/multi/http/monstra_fileupload_exec
    MonstraCMS 3.0.4 allows users to upload Arbitrary files which leads to remote command execution on the remote server. An attacker may choose to upload a file containing PHP code and run this code by accessing the resulting PHP file. This module was tested against MonstraC

CVSS scores for CVE-2017-18048

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
 MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
 NIST
8.8
 HIGH CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
 NIST

CWE ids for CVE-2017-18048

References for CVE-2017-18048

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