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TI-2023-26081 Aliases CVE-2023-48217GHSA-2r53-9295-3m86

Remote code execution via form uploads in statamic/cms

Priority MEDIUM 42CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.

Summary

Statamic is a flat-first, Laravel + Git powered CMS designed for building websites. In affected versions certain additional PHP files crafted to look like images may be uploaded regardless of mime type validation rules. This affects front-end forms using the "Forms" feature, and asset upload fields in the control panel. Malicious users could leverage this vulnerability to upload and execute code. This issue has been patched in versions 3.4.14 and 4.34.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01104 65th percentileScored 2026-11-07
Fix Fixed cms (statamic): 4.34.0, 3.4.14statamic/cms (Packagist): 4.34.0, 3.4.14

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
statamiccms4.0.0 to before 4.34.0; before 3.4.144.34.0, 3.4.14Patch availableCNA
—statamic/cms (Packagist)4.0.0 to before 4.34.04.34.0Patch availableGHSA-2r53-9295-3m86
—statamic/cms (Packagist)before 3.4.143.4.14Patch availableGHSA-2r53-9295-3m86
  • cms Vendorstatamic Affected 4.0.0 to before 4.34.0; before 3.4.14 Fixed in 4.34.0, 3.4.14 Patch available CNA
  • statamic/cms (Packagist) Vendor— Affected 4.0.0 to before 4.34.0 Fixed in 4.34.0 Patch available GHSA-2r53-9295-3m86
  • statamic/cms (Packagist) Vendor— Affected before 3.4.14 Fixed in 3.4.14 Patch available GHSA-2r53-9295-3m86

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:statamic:statamic:*:*:*:*:*:*:*:*before 3.4.14; 4.0.0 to before 4.34.0Vulnerablestatamic
  • cpe:2.3:a:statamic:statamic:*:*:*:*:*:*:*:* Versions before 3.4.14; 4.0.0 to before 4.34.0 Vulnerable ·statamic

Remediation

  • Fix · CNA cms (statamic) Fixed in 4.34.0, 3.4.14
  • Fix · GHSA-2r53-9295-3m86 statamic/cms (Packagist) Fixed in 4.34.0 Advisory →
  • Fix · GHSA-2r53-9295-3m86 statamic/cms (Packagist) Fixed in 3.4.14 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-48217
  2. 2026-10-03 Alias added: GHSA-2r53-9295-3m86

References

Patch 1

Advisory 2

Other 6

  • TI-2024-16191 Statamic account takeover via XSS and password reset link CVSS 3.1HIGH 8.2
  • TI-2023-18622 Statamic's Antlers sanitizer cannot effectively sanitize malicious SVG CVSS 3.1MEDIUM 5.5
  • TI-2021-20500 A Code Execution vulnerability exists in Statamic Version through 3.2.26 via… CVSS 3.1CRITICAL 9.8
  • TI-2023-25469 Statamic CMS remote code execution via front-end form uploads CVSS 3.1CRITICAL 9.8
  • TI-2026-21980 Statamic is vulnerable to account takeover via password reset link injection CVSS 3.1CRITICAL 9.3
  • TI-2026-25602 Statamic has Stored XSS via SVG Sanitization Bypass CVSS 3.1HIGH 8.7
See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences