What’s Vulnerable › Vulnerabilities

CVE-2021-31600

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-11-08 · updated 2026-06-17
• Weakness: CWE-552

Description

An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x. They implement a series of web services using the SOAP protocol to allow scripting interaction with the backend server. An authenticated user (regardless of privileges) can list all valid usernames.

Affected products

• Hitachi Vantara Pentaho: through 9.1.0.0
• Hitachi Vantara Pentaho Business Intelligence Server: through 7.1

References

• http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html
• https://www.hitachi.com/hirt/security/index.html
• http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html
• https://www.hitachi.com/hirt/security/index.html

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