GHSA-72hg-5wr5-rmfc: Statamic CMS remote code execution via front-end form uploads

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CVE-2023-47129

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1. GitHub Advisory Database
2. GitHub Reviewed
3. CVE-2023-47129

Statamic CMS remote code execution via front-end form uploads

High severity GitHub Reviewed Published Nov 10, 2023 in statamic/cms

Vulnerability details Dependabot alerts 0

Package

composer statamic/cms (Composer)

Affected versions

>= 4.0.0, < 4.33.0

< 3.4.13

Patched versions

4.33.0

3.4.13

Description

Impact

On front-end forms with an asset upload field, PHP files crafted to look like images may be uploaded regardless of mime validation rules. This only affects forms using the “Forms” feature and not just any arbitrary form. This does not affect the control panel.

Patches

It has been patched in 3.4.13 and 4.33.0.

References

• GHSA-72hg-5wr5-rmfc
• https://nvd.nist.gov/vuln/detail/CVE-2023-47129
• statamic/cms@098ef80
• statamic/cms@f6c6881

jasonvarga published to statamic/cms

Nov 10, 2023

Published by the National Vulnerability Database

Nov 10, 2023

Published to the GitHub Advisory Database

Nov 12, 2023

Reviewed

Nov 12, 2023

Severity

High

8.3

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

High

Privileges required

None

User interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses

CWE-434

CVE ID

CVE-2023-47129

GHSA ID

GHSA-72hg-5wr5-rmfc

Source code

statamic/cms

Credits

• Cyber-Wo0dy Reporter

Checking history

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