VulnerabilityModified

CVE-2019-12453

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

MEDIUM 6.1EPSS 0.98%

Does this matter?

Lower severity and a low EPSS score (0.98%). Track it; it rarely justifies an emergency change on its own.

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: 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.98% probability · 62th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-79
Affected: microstrategy/microstrategy web
Source: cve@mitre.org

EPSS trend

EPSS 1.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.