Monstra: Security Vulnerabilities
Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.
CVSS Score
8.8
EPSS Score
0.136
Published
2018-01-29
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.
CVSS Score
8.8
EPSS Score
0.639
Published
2018-01-23
Monstra 3.0.1 and earlier uses a cookie to track how many login attempts have been attempted, which allows remote attackers to conduct brute force login attacks by deleting the login_attempts cookie or setting it to certain values.
CVSS Score
5.0
EPSS Score
0.016
Published
2014-11-20
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