CVE-2022-2180: GREYD.SUITE < 1.2.7 - Unauthenticated File Upload to RCE

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-08-15 · updated 2026-06-17
Weakness: CWE-434

Description

The GREYD.SUITE WordPress theme does not properly validate uploaded custom font packages, and does not perform any authorization or csrf checks, allowing an unauthenticated attacker to upload arbitrary files including php source files, leading to possible remote code execution (RCE).

Affected products

greyd_suite: before 1.2.7 — fixed in 1.2.7

How to fix

Upgrade to a fixed version: greyd_suite 1.2.7. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/c330f92b-1e21-414f-b316-d5e97cb62bd1
https://wpscan.com/vulnerability/c330f92b-1e21-414f-b316-d5e97cb62bd1

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