CVE-2020-11450Public exploitNetwork attack vector

Server environment disclosure via exposed Axis2 Happiness Page

Published Apr 2, 2020 · Updated Aug 4, 2024

Information disclosure in MicroStrategy Web 10.4 allows remote attackers to read server environment details through happyaxis.jsp. The Axis2 Happiness Page is exposed at /MicroStrategyWS/happyaxis.jsp and returns JVM settings, CPU architecture, and installation paths. Network access to Web Services is sufficient; the disclosed details aid environment reconnaissance without altering data or service availability.

CVSS severity7.5
High
EPSS probability17.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in MicroStrategy Web 10.4 allows remote attackers to read server environment details through happyaxis.jsp. The Axis2 Happiness Page is exposed at /MicroStrategyWS/happyaxis.jsp and returns JVM settings, CPU architecture, and installation paths. Network access to Web Services is sufficient; the disclosed details aid environment reconnaissance without altering data or service availability.

The record

CVE
CVE-2020-11450
Published
Apr 2, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1082
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 2, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0NVDAV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1082System Information Discovery

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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