CVE-2018-16820
CVSS v3
7.5
HIGH
EPSS Score
2.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
admin/index.php in Monstra CMS 3.0.4 allows arbitrary directory listing via id=filesmanager&path=uploads/.......//./.......//./ requests.
Technical details
- Published
- 2018-09-18
Frequently asked questions
What is CVE-2018-16820?
admin/index.php in Monstra CMS 3.0.4 allows arbitrary directory listing via id=filesmanager&path=uploads/.......//./.......//./ requests.
Is CVE-2018-16820 actively exploited?
Active exploitation of CVE-2018-16820 has not been confirmed. Its EPSS score was 2.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-16820?
CVE-2018-16820 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-16820 affecting your environment?
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