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Public proof of conceptFix available

CVE-2020-11450

A public proof of concept exists; no exploitation attested.

  • Published2020-04-02
  • Fixed in11.0

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Microstrategy Web 10.4 exposes the JVM configuration, CPU architecture, installation folder, and other information through the URL /MicroStrategyWS/happyaxis.jsp. An attacker could use this vulnerability to learn more about the environment the application is running in. This issue has been mitigated in all versions of the product 11.0 and higher.

Timeline

dates in UTC
  1. 2020-04-0215:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-02 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-11450?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-11450?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Microstrategy microstrategy web
BranchAffectedFixed in
11.0< 11.011.0

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Microstrategy microstrategy web to 11.0

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2020-04-02
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2020-11450?

Microstrategy Web 10.4 exposes the JVM configuration, CPU architecture, installation folder, and other information through the URL /MicroStrategyWS/happyaxis.jsp. An attacker could use this vulnerability to learn more about the environment the application is running in. This issue has been mitigated in all versions of the product 11.0 and higher.

Is CVE-2020-11450 actively exploited?

Active exploitation of CVE-2020-11450 has not been confirmed. Its EPSS score was 20.2% on 2026-11-02, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-11450?

CVE-2020-11450 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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Sources for this record