CVE-2021-31600 json
An issue was discovered in Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x.
published 2021-11-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-18493
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- packetstormsecurity.com http://packetstormsecurity.com/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:L/S:U/UI:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-552 Files or Directories Accessible to External Parties
References
-
packetstormsecurity.com
/files/164787/Pentaho-Business-Analytics-Pentaho-Business-Server-9.1-User-Enumeration.html
exploit, third-party-advisory, vdb-entry
-
hitachi.com
/hirt/security/index.html
vendor-advisory
Sources
- CVE List CVE-2021-31600
- NVD CVE-2021-31600
Fencer Vulns 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.