Dragonfly Arbitrary File Read/Write (CVE-2021-33564)

Description

The web application uses Refinery CMS. This version of Refinery CMS depends on Dragonfly gem that has an arbitrary file read/write vulnerability. Successful exploitation of the vulnerability can result in takeover of the server.

Remediation

Upgrade to the latest version of Dragonfly gem

References

Related Vulnerabilities

Severity

High

Classification

CVE-2021-33564 CWE-20 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Tags

Information Disclosure Directory Traversal Arbitrary File Creation Unauthenticated File Upload