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Vulnerability record · CVE-2018-18775 · published 1 November 2018

CVE-2018-18775: Microstrategy web cross-site scripting vulnerability

Microstrategy · Microstrategy Web

Microstrategy Web, version 7, does not sufficiently encode user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability via the Login.asp Msg parameter. NOTE: this is a deprecated product.

6.1 CVSS 3.0 Medium EPSS 7.9% · top 5.5% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
7.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Microstrategy Web, version 7, does not sufficiently encode user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability via the Login.asp Msg parameter. NOTE: this is a deprecated product.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/150059/Microstrategy-Web-7-Cross-Site-Scripting-Traversal.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45755/ ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/150059/Microstrategy-Web-7-Cross-Site-Scripting-Traversal.html ExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/45755/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.1CVE-2020-22983Microstrategy web server-side request forgery (ssrf) vulnerabilityA Server-Side Request Forgery (SSRF) vulnerability exists in MicroStrategy Web SDK 11.1 and earlier, allows remote unauthenticated attackers to condu…EPSS 2.4%7.5CVE-2020-11450Microstrategy web vulnerabilityMicrostrategy Web 10.4 exposes the JVM configuration, CPU architecture, installation folder, and other information through the URL /MicroStrategyWS/h…EPSS 18%7.2CVE-2020-11451Microstrategy web unrestricted file upload vulnerabilityThe Upload Visualization plugin in the Microstrategy Web 10.4 admin panel allows an administrator to upload a ZIP archive containing files with arbit…EPSS 2.7%6.1CVE-2019-12453Microstrategy web cross-site scripting vulnerabilityIn MicroStrategy Web before 10.1 patch 10, stored XSS is possible in the FLTB parameter due to missing input validation.EPSS 0.98%6.1CVE-2019-12475Microstrategy web cross-site scripting vulnerabilityIn MicroStrategy Web before 10.4.6, there is stored XSS in metric due to insufficient input validation.EPSS 0.98%6.1CVE-2018-18776Microstrategy web cross-site scripting vulnerabilityMicrostrategy Web, version 7, does not sufficiently encode user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability via the ad…EPSS 2.3%5.4CVE-2020-11454Microstrategy web cross-site scripting vulnerabilityMicrostrategy Web 10.4 is vulnerable to Stored XSS in the HTML Container and Insert Text features in the window, allowing for the creation of a new d…EPSS 0.90%5.3CVE-2020-11453Microstrategy web server-side request forgery (ssrf) vulnerabilityMicrostrategy Web 10.4 is vulnerable to Server-Side Request Forgery in the Test Web Service functionality exposed through the path /MicroStrategyWS/.…EPSS 2.7%

Source: NIST National Vulnerability Database (record CVE-2018-18775), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.