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CVE-2022-43939 (GCVE-0-2022-43939)

Vulnerability from cvelistv5 – Published: 2023-04-03 18:10 – Updated: 2025-10-21 23:15
VLAI CISA Shadowserver Previdian
Title
Hitachi Vantara Pentaho Business Analytics Server - Use of Non-Canonical URL Paths for Authorization Decisions
Summary
Hitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.2, including 8.3.x contain security restrictions using non-canonical URLs which can be circumvented.
Severity
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
SSVC
Exploitation: active Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-03 20:12 UTC
CWE
  • CWE-647 - Use of Non-Canonical URL Paths for Authorization Decisions
Assigner
References
Impacted products
Vendor Product Version CPE status
Hitachi Vantara Pentaho Business Analytics Server Affected: 1.0 , < 9.3.0.2 (maven)
Affected: 9.4.0.0 , < 9.4.0.1 (maven)
guessed Create a notification for this product.
Credits
Harry Withington, Aura Information Security
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 1ec17102-0b8b-4a5e-aa42-9b5a7ae4797d

Vulnerability ID: CVE-2022-43939

Status: Confirmed

Status Updated: 2025-03-03 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-03-03
Asserted: 2025-03-03
Scope
Notes: KEV entry: Hitachi Vantara Pentaho BA Server Authorization Bypass Vulnerability | Affected: Hitachi Vantara / Pentaho Business Analytics (BA) Server | Description: Hitachi Vantara Pentaho BA Server contains a use of non-canonical URL paths for authorization decisions vulnerability that enables an attacker to bypass authorization. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-03-24 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://support.pentaho.com/hc/en-us/articles/14455394120333--Resolved-Pentaho-BA-Server-Use-of-Non-Canonical-URL-Paths-for-Authorization-Decisions-Versions-before-9-4-0-1-and-9-3-0-2-including-8-3-x-Impacted-CVE-2022-43939- ; https://nvd.nist.gov/vuln/detail/CVE-2022-43939
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-647
Feed CISA Known Exploited Vulnerabilities Catalog
Product Pentaho Business Analytics (BA) Server
Due Date 2025-03-24
Date Added 2025-03-03
Vendorproject Hitachi Vantara
Vulnerabilityname Hitachi Vantara Pentaho BA Server Authorization Bypass Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 13:24 UTC | Updated: 2026-02-06 07:53 UTC
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 05b7f8c8-3df7-441d-9cd0-255a3d7c8cd9

Vulnerability ID: CVE-2022-43939

Status: Confirmed

Status Updated: 2026-09-06 00:00 UTC

Exploited: Yes

Characteristics
Severity: 98.0
Timestamps
First Seen: 2023-10-14
Asserted: 2023-10-14
Last Seen: 2026-09-06
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Hitachi Vantara / Pentaho Business Analytics Server | Class: other-software | Severity: Critical (CVSS 9.8) | IoT: no | In CISA KEV: yes | Honeypot connections on 2026-09-06: 3
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class other-software
7D Avg 0
Vendor Hitachi Vantara
30D Avg 0
90D Avg 1
Product Pentaho Business Analytics Server
Cisa Kev yes
Connections 3
Observation Date 2026-09-06
Vulnerability Class CVSS
Vulnerability Score 9.8
Vulnerability Severity Critical
References
Created: 2026-07-01 05:54 UTC | Updated: 2026-09-08 01:02 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 49e9a591-50bd-436e-8464-e07e9320ec0c

Vulnerability ID: CVE-2022-43939

Status: Confirmed

Status Updated: 2025-03-03 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-03-03
Asserted: 2025-03-03
Scope
Notes: KEVIntel entry: Hitachi Vantara Pentaho Business Analytics Server - Use of Non-Canonical URL Paths for Authorization Decisions | Affected: Hitachi Vantara / Pentaho Business Analytics Server | CVSS: 8.6 (HIGH) | EPSS: 0.92266 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Hitachi Vantara Pentaho Business Analytics Server - Use of Non-Canonical URL Paths for Authorization Decisions
Vendor Hitachi Vantara
Product Pentaho Business Analytics Server
Added Date 2025-03-03T00:00:00.000Z
Cvss Score 8.6
Epss Score 0.92266
Cvss Severity HIGH
Epss Percentile 0.9981
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev False
References
Created: 2026-06-23 11:14 UTC | Updated: 2026-06-23 11:14 UTC
Show details on NVD website
To clipboard 

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              "defaultStatus": "unaffected",
              "product": "Pentaho Business Analytics Server",
              "vendor": "Hitachi Vantara",
              "versions": [
                {
                  "lessThan": "9.3.0.2",
                  "status": "affected",
                  "version": "1.0",
                  "versionType": "maven"
                },
                {
                  "lessThan": "9.4.0.1",
                  "status": "affected",
                  "version": "9.4.0.0",
                  "versionType": "maven"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Harry Withington, Aura Information Security"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eHitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.2, including 8.3.x contain security restrictions using non-canonical URLs which can be circumvented.\u003c/span\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u0026nbsp;\u003c/span\u003e"
                }
              ],
              "value": "Hitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.2, including 8.3.x contain security restrictions using non-canonical URLs which can be circumvented."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-3",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-3 Using Leading \u0027Ghost\u0027 Character Sequences to Bypass Input Filters"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-647",
                  "description": "CWE-647: Use of Non-Canonical URL Paths for Authorization Decisions",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-05-11T17:06:45.071Z",
            "orgId": "dce6e192-ff49-4263-9134-f0beccb9bc13",
            "shortName": "HITVAN"
          },
          "references": [
            {
              "url": "https://support.pentaho.com/hc/en-us/articles/14455394120333--Resolved-Pentaho-BA-Server-Use-of-Non-Canonical-URL-Paths-for-Authorization-Decisions-Versions-before-9-4-0-1-and-9-3-0-2-including-8-3-x-Impacted-CVE-2022-43939-"
            },
            {
              "url": "http://packetstormsecurity.com/files/172296/Pentaho-Business-Server-Authentication-Bypass-SSTI-Code-Execution.html"
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Hitachi Vantara Pentaho Business Analytics Server - Use of Non-Canonical URL Paths for Authorization Decisions",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "dce6e192-ff49-4263-9134-f0beccb9bc13",
        "assignerShortName": "HITVAN",
        "cveId": "CVE-2022-43939",
        "datePublished": "2023-04-03T18:10:32.141Z",
        "dateReserved": "2022-10-26T21:25:26.142Z",
        "dateUpdated": "2025-10-21T23:15:21.256Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.