MEDIUM

CVE-2018-18777

CVSS v3

4.3

MEDIUM

EPSS Score

22.8 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-18777 yet.

Full record on NVD

Description

Directory traversal vulnerability in Microstrategy Web, version 7, in "/WebMstr7/servlet/mstrWeb" (in the parameter subpage) allows remote authenticated users to bypass intended SecurityManager restrictions and list a parent directory via a /.. (slash dot dot) in a pathname used by a web application. NOTE: this is a deprecated product.

Technical details

Published: 2018-11-01
Exploit-DB: EDB-45755

Frequently asked questions

What is CVE-2018-18777?

Is CVE-2018-18777 actively exploited?

Active exploitation of CVE-2018-18777 has not been confirmed. Its EPSS score was 22.8% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-18777?

CVE-2018-18777 has a CVSS v3 base score of 4.3 (MEDIUM severity).

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