Arbitrary file upload in Metasoft Metacrm
CVE-2025-7878
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…
EPSS: 0.003 (55.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Metasoft Metacrm
- Metasoft 美特软件 Metacrm — versions 6.4.0, 6.4.1, 6.4.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-316992 | Metasoft 美特软件 MetaCRM upload2.jsp unrestricted upload (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-316992 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #611267 | Beijing Metasoft Technology Co., Ltd. (China) MetaCRM 6.4.2 Unrestricted Upload (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, exploit)
Frequently asked questions
- What is CVE-2025-7878?
- CVE-2025-7878 is a medium-severity vulnerability in Metasoft Metacrm, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-07-20.
- How severe is CVE-2025-7878?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-7878 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.