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CVE-2026-8758— Metasoft 美特软件 MetaCRM upload3.jsp unrestricted upload

CVSS 7.3 · High

Possible ATT&CK Techniques 1AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2026-8758

Vulnerability Information
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Vulnerability Title
Metasoft 美特软件 MetaCRM upload3.jsp unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Metasoft 美特软件MetaCRM 6.4.0 Beta06 cpe:2.3:a:metasoft_:metacrm:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8758

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III. Intelligence Information for CVE-2026-8758

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News · 1

IV. Related Vulnerabilities

Same product: MetaCRM
Same vendor: Metasoft 美特软件
Same weakness: CWE-434

V. Comments for CVE-2026-8758

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