CVE-2025-34293

GN4 Publishing System Insecure Direct Object Reference (IDOR) Information Disclosure

Published Oct 24, 2025 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
GN4 Publishing System versions prior to 2.6 contain an insecure direct object reference (IDOR) vulnerability via the API. Authenticated requests to the API's object endpoints allow an authenticated user to request arbitrary user IDs and receive sensitive account data for those users, including the stored password and the account's security question and answer. The exposed recovery data and encrypted password may be used to reset or take over the target account.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Miles33
Miles33 gn4 Publishing System
Vendors & Products Miles33
Miles33 gn4 Publishing System
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description GN4 Publishing System versions prior to 2.6 contain an insecure direct object reference (IDOR) vulnerability via the API. Authenticated requests to the API's object endpoints allow an authenticated user to request arbitrary user IDs and receive sensitive account data for those users, including the stored password and the account's security question and answer. The exposed recovery data and encrypted password may be used to reset or take over the target account.
Title GN4 Publishing System Insecure Direct Object Reference (IDOR) Information Disclosure
Weaknesses CWE-639
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 14, 2026, 2:08 AM
Reserved
Apr 15, 2025, 7:15 PM
Status
Deferred
Published
Oct 24, 2025, 10:15 PM
Modified
Oct 8, 2026, 11:10 AM