CVE-2026-103541
formtools.org Form Tools Ajax actions.php uploadFile unrestricted upload
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 1, 2026
- Updated
- Oct 1, 2026
- Reserved
- Sep 30, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Form Toolsformtools.org |
|
References
- VDB-412351 | formtools.org Form Tools Ajax actions.php uploadFile unrestricted uploadvdb-entrytechnical-description
- VDB-412351 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-103541 | CVE Analysis and Reportthird-party-advisory
- Submit #957902 | formtools.org / Form Tools project Form Tools Core 3.1.1 Unrestricted Uploadthird-party-advisory
- https://github.com/formtools/core/issues/957issue-tracking
- https://github.com/wawyw/cve_report/blob/main/formtools_2.mdexploit
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