Description
Uncontrolled Resource Consumption in ServiceMultiEventHandler in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote unauthenticated attacker to pin a server request thread for an attacker-chosen number of synchronous service dispatches, up to the signed-integer maximum, by submitting a single small HTTP request whose parameter names encode a row count via the "o" suffix used by multi-form submissions, because UtilHttp.getMultiFormRowCount derives that count from the largest such suffix with no upper bound and ServiceMultiEventHandler.invoke then loops that many times calling dispatcher.runSync, with the request-map for getFinAccountTransRunningTotalAndBalances reaching this handler with no authentication or CSRF requirement on a stock deployment. Users are recommended to upgrade to version 24.09.08, which fixes this issue.
Published: 2026-11-05
Score: 7.5 High
EPSS: n/a
KEV: No
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History

Thu, 05 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 05 Nov 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache ofbiz
Apache Software Foundation
Apache Software Foundation apache Ofbiz
Vendors & Products Apache
Apache ofbiz
Apache Software Foundation
Apache Software Foundation apache Ofbiz

Thu, 05 Nov 2026 14:15:00 +0000

Type Values Removed Values Added
Description Uncontrolled Resource Consumption in ServiceMultiEventHandler in Apache OFBiz 24.09 before 24.09.08 on all platforms allows a remote unauthenticated attacker to pin a server request thread for an attacker-chosen number of synchronous service dispatches, up to the signed-integer maximum, by submitting a single small HTTP request whose parameter names encode a row count via the "o" suffix used by multi-form submissions, because UtilHttp.getMultiFormRowCount derives that count from the largest such suffix with no upper bound and ServiceMultiEventHandler.invoke then loops that many times calling dispatcher.runSync, with the request-map for getFinAccountTransRunningTotalAndBalances reaching this handler with no authentication or CSRF requirement on a stock deployment. Users are recommended to upgrade to version 24.09.08, which fixes this issue.
Title Apache OFBiz: Unbounded multi-form row count from a parameter name
Weaknesses CWE-770
CWE-862
References

Subscriptions

Apache Ofbiz
Apache Software Foundation Apache Ofbiz
cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-11-05T15:35:29.909Z

Reserved: 2026-08-31T09:46:01.029Z

Link: CVE-2026-82904

cve-icon Vulnrichment

Updated: 2026-11-05T15:35:26.842Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-05T14:17:05.530

Modified: 2026-11-05T16:17:48.977

Link: CVE-2026-82904

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-05T17:45:06Z

Weaknesses