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CVE-2025-7878— Metasoft 美特软件 MetaCRM upload2.jsp unrestricted upload

Quick assessment

Affected
Metasoft 美特软件 MetaCRM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Metasoft MetaCRM是中国美特软件（Metasoft）公司的一款客户关系管理系统软件。 Metasoft MetaCRM 6.4.2及之前版本存在安全漏洞，该漏洞源于对文件/common/jsp/upload2.jsp中参数File的错误操作导致任意文件上传。

CVSS 6.3 · Medium EPSS 0.54% · P44
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I. Basic Information for CVE-2025-7878

Vulnerability Information
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Vulnerability Title
Metasoft 美特软件 MetaCRM upload2.jsp unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, was found in Metasoft 美特软件 MetaCRM up to 6.4.2. Affected is an unknown function of the file /common/jsp/upload2.jsp. The manipulation of the argument File leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Metasoft MetaCRM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Metasoft MetaCRM是中国美特软件（Metasoft）公司的一款客户关系管理系统软件。 Metasoft MetaCRM 6.4.2及之前版本存在安全漏洞，该漏洞源于对文件/common/jsp/upload2.jsp中参数File的错误操作导致任意文件上传。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Metasoft 美特软件 MetaCRM 6.4.0 -

II. Public POCs for CVE-2025-7878

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III. Intelligence Information for CVE-2025-7878

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Other References for CVE-2025-7878 (1)

Same Patch Batch · Metasoft 美特软件 · 2025-07-20 · 8 CVEs total

CVE-2025-7875 7.3 HIGH Metasoft 美特软件 MetaCRM debug.jsp improper authentication
CVE-2025-7877 6.3 MEDIUM Metasoft 美特软件 MetaCRM sendfile.jsp unrestricted upload
CVE-2025-7873 6.3 MEDIUM Metasoft 美特软件 MetaCRM mcc_login.jsp sql injection
CVE-2025-7879 6.3 MEDIUM Metasoft 美特软件 MetaCRM mobileupload.jsp unrestricted upload
CVE-2025-7876 6.3 MEDIUM Metasoft 美特软件 MetaCRM download.jsp AnalyzeParam deserialization
CVE-2025-7880 6.3 MEDIUM Metasoft 美特软件 MetaCRM sendsms.jsp unrestricted upload
CVE-2025-7874 5.3 MEDIUM Metasoft 美特软件 MetaCRM env.jsp information disclosure

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-7878

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