File Upload Vulnerability in MCMS by H3AK
CVE-2024-22567

8.8HIGH

Key Information:

Vendor

Mingsoft

Status
Mcms
Vendor
CVE Published:
5 February 2024

Badges

👾 Exploit Exists🟣 EPSS 17%

What is CVE-2024-22567?

The vulnerability in MCMS version 5.3.5 stems from improper validation of user-uploaded files. Specifically, an attacker can exploit this flaw by crafting a malicious POST request to the endpoint /ms/file/upload.do, enabling them to upload arbitrary files to the server. This can lead to serious security implications, including unauthorized access to sensitive data, execution of malicious scripts, and potential system compromise.

References

https://github.com/h3ak/MCMS-CVE-Request/

EPSS Score

17% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.