CVE-2025-7877
Metasoft MetaCRM Unrestricted File Upload Vulnerability
Description
A vulnerability, which was classified as critical, has been found in Metasoft 美特软件 MetaCRM up to 6.4.2. This issue affects some unknown processing of the file sendfile.jsp. The manipulation of the argument File leads to unrestricted upload. The attack may be initiated 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.
INFO
Published Date :
July 20, 2025, 8:15 a.m.
Last Modified :
Aug. 27, 2025, 5:18 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update MetaCRM to the latest version.
- Apply any available security patches from the vendor.
- Review file upload functionality for security.
- Monitor for exploit attempts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-7877.
| URL | Resource |
|---|---|
| https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.316991 | Permissions Required VDB Entry |
| https://vuldb.com/?id.316991 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.611252 | Third Party Advisory VDB Entry |
| https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-7877 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-7877
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-7877 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-7877 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 27, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-434 Added CPE Configuration OR *cpe:2.3:a:metasoft:metacrm:*:*:*:*:*:*:*:* versions up to (including) 6.4.2 Added Reference Type CISA-ADP: https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://vuldb.com/?ctiid.316991 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.316991 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.611252 Types: Third Party Advisory, VDB Entry -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 21, 2025
Action Type Old Value New Value Added Reference https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md -
New CVE Received by [email protected]
Jul. 20, 2025
Action Type Old Value New Value Added Description A vulnerability, which was classified as critical, has been found in Metasoft 美特软件 MetaCRM up to 6.4.2. This issue affects some unknown processing of the file sendfile.jsp. The manipulation of the argument File leads to unrestricted upload. The attack may be initiated 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CWE CWE-284 Added CWE CWE-434 Added Reference https://github.com/FightingLzn9/vul/blob/main/MetaCRM6-Upload-4.md Added Reference https://vuldb.com/?ctiid.316991 Added Reference https://vuldb.com/?id.316991 Added Reference https://vuldb.com/?submit.611252