Remote Code Execution (RCE) Affecting statamic/cms package, versions <3.4.14 >=4.0.0, <4.34.0


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.06% (24th percentile)

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  • Snyk ID SNYK-PHP-STATAMICCMS-6057586
  • published 15 Nov 2023
  • disclosed 14 Nov 2023
  • credit ahinkle

How to fix?

Upgrade statamic/cms to version 3.4.14, 4.34.0 or higher.

Overview

Affected versions of this package are vulnerable to Remote Code Execution (RCE) via the 'Forms' feature and asset upload fields in the control panel. An attacker can execute arbitrary code by uploading PHP files disguised as images, bypassing mime type validation rules. This is only exploitable if the attacker has access to front-end forms or the control panel.

CVSS Scores

version 3.1
Expand this section

Snyk

7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

NVD

8.8 high