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Vulnerability record · CVE-2019-12453 · published 19 July 2019

CVE-2019-12453: Microstrategy web cross-site scripting vulnerability

Microstrategy · Microstrategy Web

In MicroStrategy Web before 10.1 patch 10, stored XSS is possible in the FLTB parameter due to missing input validation.

6.1 CVSS 3.0 Medium EPSS 0.98% · top 39.3% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
0.98%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

In MicroStrategy Web before 10.1 patch 10, stored XSS is possible in the FLTB parameter due to missing input validation.

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://www.microstrategy.com/producthelp/10.10/Readme/content/web.htm Product
https://github.com/undefinedmode/CVE-2019-12453 Third Party Advisory
http://www.microstrategy.com/producthelp/10.10/Readme/content/web.htm Product
https://github.com/undefinedmode/CVE-2019-12453 Third Party Advisory

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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-2019-12475Microstrategy 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-2018-18775Microstrategy 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 Lo…EPSS 7.9%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-2019-12453), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.