CVE-2026-8758

A vulnerability was determined in Metasoft 美特软件 MetaCRM up to 6.4.0 Beta06. This impacts an unknown function of the file /common/jsp/upload3.jsp. Executing a manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://ucn9h68n9289.feishu.cn/wiki/XmoNwpJjJiQrBtkLMitccF56ntb
https://vuldb.com/submit/811283
https://vuldb.com/vuln/364385
https://vuldb.com/vuln/364385/cti

Configurations

No configuration.

History

26 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Se determinó una vulnerabilidad en Metasoft ???? MetaCRM hasta 6.4.0 Beta06. Esto afecta una función desconocida del archivo /common/jsp/upload3.jsp. La ejecución de una manipulación del argumento File puede llevar a una carga sin restricciones. El ataque puede lanzarse remotamente. El exploit se ha divulgado públicamente y puede utilizarse. El proveedor se contactó tempranamente sobre esta divulgación, pero no respondió de ninguna manera.

Information

Published : 2026-05-17 14:16

Updated : 2026-10-26 13:10

NVD link : CVE-2026-8758

Mitre link : CVE-2026-8758

CVE.ORG link : CVE-2026-8758

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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