Unrestricted Upload of File with Dangerous Type in ButterCMS

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.

Recommendation

No fix is available yet. Followings are affected versions:

• <= 1.2.8

References

• GHSA-3v5x-qjrp-q2hq
• www.youtube.com
• CVE-2022-27260
• CWE-434
• CAPEC-310
• OWASP 2021-A4
• OWASP 2021-A6

Related Issues

• @digitalocean/do-markdownit has Type Confusion vulnerability - CVE-2025-59717
• node-opcua-alarm-condition prototype pollution vulnerability - CVE-2024-57086
• Parse Server before v3.4.1 vulnerable to Denial of Service - CVE-2019-1020012
• axios Inefficient Regular Expression Complexity vulnerability - CVE-2021-3749

Tags:

npm

buttercms