CVE-2026-3404

A flaw has been found in thinkgem JeeSite up to 5.15.1. Impacted is an unknown function of the file /com/jeesite/common/shiro/cas/CasOutHandler.java of the component Endpoint. Executing a manipulation can lead to xml external entity reference. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is considered difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 5.0 MEDIUM
CVSS v2.0 4.6 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:S/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://vuldb.com/?ctiid.348299	Permissions Required VDB Entry
https://vuldb.com/?id.348299	Third Party Advisory VDB Entry
https://vuldb.com/?submit.763732	Third Party Advisory VDB Entry
https://www.yuque.com/la12138/pa2fpb/ew8x2qss8dv0bsu0?singleDoc	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jeesite:jeesite:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-02 02:16

Updated : 2026-03-09 16:52

NVD link : CVE-2026-3404

Mitre link : CVE-2026-3404

CVE.ORG link : CVE-2026-3404

JSON object : View

Products Affected

jeesite

jeesite

CWE

CWE-610

Externally Controlled Reference to a Resource in Another Sphere

CWE-611

Improper Restriction of XML External Entity Reference

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Impacted is an unknown function of the file /com/jeesite/common/shiro/cas/CasOutHandler.java of the component Endpoint. Executing a manipulation can lead to xml external entity reference. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is considered difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en thinkgem JeeSite hasta la versi\u00f3n 5.15.1, la cual afecta a una funci\u00f3n desconocida del archivo /com/jeesite/common/shiro/cas/CasOutHandler.java del componente Endpoint. Su manipulaci\u00f3n puede conducir a una referencia a entidad externa XML. El ataque puede realizarse de forma remota. Los ataques de esta naturaleza son altamente complejos y su explotabilidad dif\u00edcil. El exploit ha sido publicado y puede ser utilizado. Antes de divulgar esta vulnerabilidad se contact\u00f3 con el proveedor, pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-03-09T16:52:14.197", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jeesite:jeesite:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36E61A91-31E7-48EE-9DF9-CFC555EC30AF", "versionEndIncluding": "5.15.1"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}