CVE-2019-13961

8.8 highEPSS 2.3%

High (8.8) in flatcore flatcore. EPSS 2.3% chance of exploitation in the next 30 days.

A CSRF vulnerability was found in flatCore before 1.5, leading to the upload of arbitrary .php files via acp/core/files.upload-script.php.

Severity

8.8 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 2.3% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-352
Published: 2019-07-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19