Description
Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\box\filesmanager\filesmanager.admin.php mishandles the forbidden_types variable.
Exploits (1)
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/AlwaysHereFight/monstra_cms-3.0.4--getshell/blob/master/README.md
Scores
CVSS v3
7.2
EPSS
0.1450
EPSS Percentile
94.5%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (1)
monstra/monstra
3.0.4
Published
Mar 07, 2019
Tracked Since
Feb 18, 2026