Read the docs

formtools.org Form Tools Ajax actions.php uploadFile unrestricted upload

Priority MEDIUM 57CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

A vulnerability was detected in formtools.org Form Tools up to 3.1.1. This issue affects the function Files::uploadFile of the file global/code/actions.php of the component Ajax Handler. The manipulation results in unrestricted upload. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00209 11th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
formtools.orgForm Tools3.1.0; 3.1.1—No fix listedCNA
  • Form Tools Vendorformtools.org Affected 3.1.0; 3.1.1 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:form_tools:form_tools:*:*:*:*:*:*:*:*——Form Tools
  • cpe:2.3:a:form_tools:form_tools:*:*:*:*:*:*:*:* Versions — — ·Form Tools

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-103541
  2. 2026-10-03 Alias added: GHSA-c82v-cf4h-jfv4

References

  • TI-2024-15110 SQL Injection vulnerability in Form Tools 3.1.1 allows attackers to run arbitrary SQL… CVSS 3.1HIGH 8.1
  • TI-2024-15113 Server Side Template Injection (SSTI) vulnerability in Form Tools 3.1.1 allows attackers… CVSS 3.1HIGH 7.2
  • TI-2024-15112 Cross Site Request Forgery (CSRF) vulnerability in Form Tools 3.1.1 allows attackers to… CVSS 3.1MEDIUM 6.3
  • TI-2024-15088 Form Tools v3.1.1 was discovered to contain a reflected cross-site scripting (XSS)… CVSS 3.1MEDIUM 6.1
  • TI-2026-65729 formtools.org Form Tools AJAX Endpoint actions.php smart_fill server-side request forgery CVSS 4.0MEDIUM 5.3
  • TI-2026-65727 formtools.org Form Tools Client Settings Clients.class.php updateClientSettingsTab special elements in template engine CVSS 4.0MEDIUM 5.3
See all 15 →

Sources