CVE-2020-26583: Malicious File Upload
An issue was discovered in Sage DPW 202006x before 202006002. It allows unauthenticated users to upload JavaScript (in a file) via the expenses claiming functionality. However, to view the file, authentication is required. By exploiting this vulnerability, an attacker can persistently include arbitrary HTML or JavaScript code into the affected web page. The vulnerability can be used to change the contents of the displayed site, redirect to other sites, or steal user credentials. Additionally, users are potential victims of browser exploits and JavaScript malware.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-26583?
CVE-2020-26583 has been classified as a high severity vulnerability due to its potential for unauthorized file uploads.
How do I fix CVE-2020-26583?
To fix CVE-2020-26583, update Sage DPW to version 2020_06_002 or later.
What type of attack is possible with CVE-2020-26583?
CVE-2020-26583 allows unauthenticated attackers to upload malicious JavaScript files through the expenses claiming functionality.
Are there any authentication requirements to exploit CVE-2020-26583?
Yes, while uploading files is unauthenticated, viewing the uploaded files requires user authentication.
What are the affected software versions for CVE-2020-26583?
CVE-2020-26583 affects Sage DPW versions before 2020_06_002.