CVE-2022-42127Network attack vector

Unauthenticated URL history disclosure via missing permission checks

Published Nov 15, 2022 · Updated Jul 9, 2026

Broken access control in Liferay Portal 7.4.3.5 through 7.4.3.36 and DXP 7.4 updates 1 through 36 allows remote attackers to read page URL history. The Friendly URL module returns every prior friendly URL assigned to a page without verifying that the requester has permission to view that history. No authentication or user interaction is required, and the exposed data is limited to historical page URLs.

CVSS severity5.3
Medium
EPSS probability0.71%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Broken access control in Liferay Portal 7.4.3.5 through 7.4.3.36 and DXP 7.4 updates 1 through 36 allows remote attackers to read page URL history. The Friendly URL module returns every prior friendly URL assigned to a page without verifying that the requester has permission to view that history. No authentication or user interaction is required, and the exposed data is limited to historical page URLs.

The record

CVE
CVE-2022-42127
Published
Nov 15, 2022
Updated
Jul 9, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-276, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

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Your stack

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