File Upload Vulnerability in Pluck CMS by Pluck CMS
CVE-2020-21564

8.8HIGH

Key Information:

Vendor

Pluck-cms

Status
Pluck
Vendor
CVE Published:
30 September 2020

What is CVE-2020-21564?

A file upload vulnerability has been identified in Pluck CMS versions 4.7.10-dev2 and 4.7.11. This security issue allows attackers to execute arbitrary commands remotely by exploiting the admin.php?action=files feature, which mishandles uploaded files. Proper sanitization and validation measures are critical to prevent unauthorized command execution that could compromise the integrity of the CMS.

References

https://github.com/pluck-cms/pluck/issues/83
x_refsource_MISC
https://github.com/pluck-cms/pluck/issues/91
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2020-21564 : File Upload Vulnerability in Pluck CMS by Pluck CMS