CVE-2022-27260

critical

Description

An arbitrary file upload vulnerability in the file upload component of ButterCMS v1.2.8 allows attackers to execute arbitrary code via a crafted SVG file.

References

https://www.youtube.com/watch?v=Tw8OhtVd-mE

https://share.getcloudapp.com/nOuR70WB

https://github.com/ButterCMS/buttercms-js

Details

Source: Mitre, NVD

Published: 2022-04-12

Updated: 2026-07-09

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.06932

Detections

Analytics