SB2018012626 - Arbitrary file upload in WonderCMS
Published: January 26, 2018 Updated: August 8, 2020
Security Bulletin ID
SB2018012626
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Arbitrary file upload (CVE-ID: CVE-2017-14521)
The vulnerability allows a remote authenticated user to execute arbitrary code.
In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.
Remediation
Install update from vendor's website.