CVE-2018-16820

Name: CVE-2018-16820
Creator: NVD / NIST
Published: 2018-09-18T21:29:03.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.97%

Last modified Jun 17, 2026

CVE-2018-16820 is a vulnerability of currently unknown severity. admin/index.php in Monstra CMS 3.0.4 allows arbitrary directory listing via id=filesmanager&path=uploads/.......//./.......//./ requests.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.

Description

admin/index.php in Monstra CMS 3.0.4 allows arbitrary directory listing via id=filesmanager&path=uploads/.......//./.......//./ requests.

Metrics

EPSS Probability

1.97%

77.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Monstra	Monstra	3.0.4

References

http://blog.51cto.com/13770310/2173957Exploit, Third Party Advisory
https://github.com/monstra-cms/monstra/issues/457Exploit, Issue Tracking, Third Party Advisory
http://blog.51cto.com/13770310/2173957Exploit, Third Party Advisory
https://github.com/monstra-cms/monstra/issues/457Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Sep 18, 2018
Last Modified: Jun 17, 2026
Status: Modified

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.

How severe is CVE-2018-16820?

Severity scoring for CVE-2018-16820 is pending analysis. The EPSS model estimates a 1.97% probability of exploitation in the next 30 days.

How do I fix CVE-2018-16820?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-16820?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST