CVE Vulnerability

CVE-2018-18830

An issue was discovered in commingsoftbasicactionwebFileAction.java in MCMS 4.6.5. Since the upload interface does not verify the user login status, you can use this interface to upload files without setting a cookie. First, start an upload of JSP code with a .png filename, and then intercept the data packet. In the name parameter, change the suffix to jsp. In the response, the server returns the storage path of the file, which can be accessed to execute arbitrary JSP code.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gitee.com/mingSoft/MCMS/issues/IO0IQ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mingsoft:mcms:4.6.5:*:*:*:*:*:*:*
Information

Published : 2018-10-30 06:29

Updated : 2018-12-11 06:22

NVD link : CVE-2018-18830

Mitre link : CVE-2018-18830

Products Affected
No products.
CWE
CWE-434