Arbitrary File Upload Vulnerability in Greenshift Animation and Page Builder Blocks Plugin for WordPress
CVE-2023-6636

7.2HIGH

Key Information:

Vendor

Wordpress
Status
Greenshift – animation and page builder blocks
Vendor
CVE Published:
11 January 2024

What is CVE-2023-6636?

The Greenshift Animation and Page Builder Blocks Plugin for WordPress has a vulnerability that allows for arbitrary file uploads. This flaw stems from insufficient file type validation within the 'gspb_save_files' function, present in versions up to 7.6.2. Authenticated administrators or users with elevated privileges can exploit this vulnerability to upload unauthorized files to the server. Consequently, this opens avenues for potential remote code execution, thereby compromising the integrity and security of the affected site.

Affected Version(s)

Greenshift – animation and page builder blocks * <= 7.6.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/greenshift-ani...
https://plugins.trac.wordpress.org/changeset/3009030/gree...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

István Márton
.