Ecosyste.ms: Advisories

An open API service providing security vulnerability metadata for many open source software ecosystems.

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWM3YzcteG04Zy14bTM2

Unrestricted Upload of File with Dangerous Type in mingsoft:ms-mcms

An issue was discovered in com\mingsoft\basic\action\web\FileAction.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.

Permalink: https://github.com/advisories/GHSA-c7c7-xm8g-xm36
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWM3YzcteG04Zy14bTM2
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 5 years ago
Updated: over 1 year ago


CVSS Score: 9.8
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-c7c7-xm8g-xm36, CVE-2018-18830
References: Blast Radius: 3.0

Affected Packages

maven:net.mingsoft:ms-mcms
Dependent packages: 3
Dependent repositories: 2
Downloads:
Affected Version Ranges: <= 4.6.5
No known fixed version
All affected versions: 4.6.5