Cross-Site Request Forgery Vulnerability in Subrion CMS by Subrion
CVE-2019-20390

8.1HIGH

Key Information:

Status
Vendor
CVE Published:
15 May 2020

What is CVE-2019-20390?

A cross-site request forgery vulnerability exists in Subrion CMS version 4.2.1, which can be exploited by remote attackers to delete files without the user's awareness. The flaw arises because the application improperly validates CSRF tokens for GET requests, enabling attackers to craft a malicious URL that, when accessed by an authenticated user, allows for unauthorized file removal on the server. Proper token validation and additional security measures are necessary to prevent such attacks in web applications.

References

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.