CVE-2020-26583 : Security Advisory and Response
Learn about CVE-2020-26583 in Sage DPW 2020_06_x, allowing unauthenticated users to upload JavaScript files, leading to code injection and potential security risks. Find mitigation steps and preventive measures here.
Sage DPW 2020_06_x before 2020_06_002 allows unauthenticated users to upload JavaScript files via expenses claiming, potentially leading to arbitrary code execution and other malicious activities.
Understanding CVE-2020-26583
An overview of the security vulnerability in Sage DPW 2020_06_x.
What is CVE-2020-26583?
The CVE-2020-26583 vulnerability in Sage DPW 2020_06_x allows unauthenticated users to upload JavaScript files through the expenses claiming feature, enabling attackers to inject arbitrary HTML or JavaScript code into the affected web page.
The Impact of CVE-2020-26583
Exploiting this vulnerability can result in unauthorized changes to the displayed site, redirection to malicious websites, theft of user credentials, and exposure to browser exploits and JavaScript malware.
Technical Details of CVE-2020-26583
Insight into the technical aspects of the CVE-2020-26583 vulnerability.
Vulnerability Description
The flaw in Sage DPW 2020_06_x permits unauthenticated users to upload JavaScript files via expenses claiming, leading to potential code injection and security breaches.
Affected Systems and Versions
- Product: Sage DPW 2020_06_x
- Versions: Before 2020_06_002
Exploitation Mechanism
- Unauthenticated users can upload JavaScript files through the expenses claiming functionality.
- Attackers can inject arbitrary HTML or JavaScript code into the affected web page.
Mitigation and Prevention
Measures to address and prevent the CVE-2020-26583 vulnerability.
Immediate Steps to Take
- Implement authentication requirements for file uploads to prevent unauthorized access.
- Regularly monitor and review uploaded files for malicious content.
- Educate users on safe file handling practices.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Keep systems and software up to date with the latest security patches.
Patching and Updates
- Apply the necessary patches and updates provided by Sage DPW to address the vulnerability.