XSS in Flatpress
CVE-2024-9699
A vulnerability in the file upload functionality of the FlatPress CMS admin panel (version latest) allows an attacker to upload a file with a JavaScript payload disguised as a filename. This can lead to a Cross-Site Scripting (XSS) attack if the uploaded file is accessed by other users. The issue is fixed in version 1.4.dev.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (25.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Flatpress
- Flatpressblog Flatpressblog/flatpress — versions unspecified
Weakness classification (CWE)
References
- security@huntr.dev (Third Party Advisory)
- security@huntr.dev (Patch)
Frequently asked questions
- What is CVE-2024-9699?
- CVE-2024-9699 is a medium-severity vulnerability in Flatpress, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-03-20.
- How severe is CVE-2024-9699?
- Medium severity. CVSS v3 base score is 5.4 out of 10.