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CVE-2024-39677 Details

Description

NHibernate is an object-relational mapper for the .NET framework. A SQL injection vulnerability exists in some types implementing ILiteralType.ObjectToSQLString. Callers of these methods are exposed to the vulnerability, which includes mappings using inheritance with discriminator values; HQL queries referencing a static field of the application; users of the SqlInsertBuilder and SqlUpdateBuilder utilities, calling their AddColumn overload taking a literal value; and any direct use of the ObjectToSQLString methods for building SQL queries on the user side. This vulnerability is fixed in 5.4.9 and 5.5.2.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:5.9 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/nhibernate/nhibernate-core/commit/b4a69d1a5ff5744312478d70308329af496e4ba9	CVE	Patch
https://github.com/nhibernate/nhibernate-core/issues/3516	CVE	Issue Tracking
https://github.com/nhibernate/nhibernate-core/pull/3517	CVE	Issue Tracking
https://github.com/nhibernate/nhibernate-core/pull/3547	CVE	Issue TrackingPatch
https://github.com/nhibernate/nhibernate-core/security/advisories/GHSA-fg4q-ccq8-3r5q	CVE	Vendor Advisory
https://github.com/nhibernate/nhibernate-core/commit/b4a69d1a5ff5744312478d70308329af496e4ba9	[email protected]	Patch
https://github.com/nhibernate/nhibernate-core/issues/3516	[email protected]	Issue Tracking
https://github.com/nhibernate/nhibernate-core/pull/3517	[email protected]	Issue Tracking
https://github.com/nhibernate/nhibernate-core/pull/3547	[email protected]	Issue TrackingPatch
https://github.com/nhibernate/nhibernate-core/security/advisories/GHSA-fg4q-ccq8-3r5q	[email protected]	Vendor Advisory

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-89	Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')	[email protected]
CWE-89	Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')	[email protected]

Affected Products

Product	Versions
nhibernate nhibernate-core	< 5.4.9 >= 5.5.0, < 5.5.2
CPE cpe:2.3:a:nhibernate:nhibernate-core:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
Aug 29, 2024	Initial Analysis	[email protected]
Jul 8, 2024	New CVE Received	[email protected]