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Fencer Intel
medium 5.4

CVE-2020-11454 json

Microstrategy Web 10.4 is vulnerable to Stored XSS in the HTML Container and Insert Text features in the window, allowing for the creation…

published 6y ago modified 4mo ago also EUVD-2020-3808

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

Microstrategy 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 dashboard. In order to exploit this vulnerability, a user needs to get access to a shared dashboard or have the ability to create a dashboard on the application.

Patch / fix

Is CVE-2020-11454 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.90% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • redtimmy.com https://www.redtimmy.com/web-application-hacking/another-ssrf-another-rce-the-microstrategy-case/ referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/157068/MicroStrategy-Intelligence-Server-And-Web-10.4-XSS-Disclosure-SSRF-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.