CVE-2022-43939Known exploitationPublic exploitNetwork attack vector

Unauthenticated authorization bypass via permissive path regex

Published Apr 3, 2023 · Updated Oct 21, 2025

Authentication bypass in Pentaho Business Analytics Server before 9.3.0.2 and version 9.4.0.0 allows remote attackers to evade access controls. Spring Security rules in applicationContext-spring-security.xml match require-cfg.js query text before the catch-all authenticated API rule, so a crafted non-canonical URL receives anonymous access. No credentials or user interaction are required, and the bypass exposes otherwise protected Spring API endpoints and their returned information.

CVSS severity9.8
Critical
EPSS probability92.27%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authentication bypass in Pentaho Business Analytics Server before 9.3.0.2 and version 9.4.0.0 allows remote attackers to evade access controls. Spring Security rules in applicationContext-spring-security.xml match require-cfg.js query text before the catch-all authenticated API rule, so a crafted non-canonical URL receives anonymous access. No credentials or user interaction are required, and the bypass exposes otherwise protected Spring API endpoints and their returned information.

The record

CVE
CVE-2022-43939
Published
Apr 3, 2023
Updated
Oct 21, 2025
Vendor
Hitachi Vantara
Product
Pentaho Business Analytics Server
Classifications
CWE-647, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0 <9.3.0.2
  2. Affected versionversion=9.4.0.0 <9.4.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hitachi Vantara · Pentaho Business Analytics Serverversion=1.0 <9.3.0.2; version=9.4.0.0 <9.4.0.1

Published CVSS scores

8.6Hitachi VantaraCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsShadowserver observations through Sep 16, 2026. Gaps indicate unavailable data.
Sep 10, 2026Sep 16, 2026
View daily counts
Reporting dayUnique IPs
Sep 10, 20261
Sep 11, 2026Unavailable
Sep 12, 2026Unavailable
Sep 13, 2026Unavailable
Sep 14, 2026Unavailable
Sep 15, 2026Unavailable
Sep 16, 2026Unavailable
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-647Use of Non-Canonical URL Paths for Authorization Decisions
T1190Exploit Public-Facing Application

Public exploit references

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

Reported exploitation

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo