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.
Conclusion & alert: CVE-2020-11450 is rated High Exploit Risk (78.5/100): CVSS High severity, with high exploitation likelihood (EPSS 89.81%, 100th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-04 | 91.20% | 89.81% | -1.40% |
| 2 | 2026-03-04 | 89.95% | 91.20% | +1.25% |
| 3 | 2026-03-01 | — | 89.95% | — |
Full EPSS history (59 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microstrategy | microstrategy_web | < 11.0 | cpe:2.3:a:microstrategy:microstrategy_web:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/157068/MicroStrategy-Intelligence-Server-And-Web-10.4-XSS-Disclosure-SSRF-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2020/Apr/1 | Mailing List Third Party Advisory |
| https://community.microstrategy.com/s/article/Web-Services-Security-Vulnerability | Patch Vendor Advisory |
| https://www.redtimmy.com/web-application-hacking/another-ssrf-another-rce-the-microstrategy-case/ | Exploit Third Party Advisory |