CVE-2026-42879
MEDIUM EPSS 13.6%
Published May 27, 20261mo ago · Modified Jun 17, 20262w ago
6.3 CVSS 3.1
Published May 27, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
FacturaScripts is an open source accounting and invoicing software. In 2025.81 and earlier, an authenticated unrestricted file upload vulnerability exists in FacturaScripts' product image upload functionality. An attacker with valid credentials can upload a PHP file disguised as a GIF image (using a GIF89a header), bypassing MIME type validation. The file is stored with its original extension, including executable extensions such as .php. The vulnerability exists the addImageAction() method of Core/Lib/ExtendedController/ProductImagesTrait.php.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability Low
Threat Intelligence
EPSS Exploit Probability
13.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt
CWE-94 Improper Control of Generation of Code (Code Injection) Injection
References 1
- github.com https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-vf3q-frmr-vrr9
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.