CVE-2025-15109CWE-284CWE-434broken-access-controlunrestricted-file-upload

CVE-2025-15109

High 路 published December 28, 2025

CVSS v3.1
7.3
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

鈿狅笍 An unrestricted upload feature lurking in the shadows! The flaw in jackq XCMS can let attackers upload any file remotely, which is like allowing random guests to bring whatever they want to your party! 馃帀 Think of this as a restaurant that lets anyone drop off any dish without a quality check. Suddenly, you have unverified and potentially dangerous food cluttering your kitchen, which could spoil the whole meal! If exploited, an attacker could upload malicious files that lead to data breaches, server compromise, or even total control over the web application. It鈥檚 a slippery slope to chaos when any file can be uploaded without restriction!

Put simply

Think of this as a restaurant that lets anyone drop off any dish without a quality check. Suddenly, you have unverified and potentially dangerous food cluttering your kitchen, which could spoil the whole meal! This vulnerability in jackq XCMS allows for unrestricted file uploads due to a flaw in the upload.php script, which can be manipulated to accept files beyond intended parameters without proper validation.

What to do

If exploited, an attacker could upload malicious files that lead to data breaches, server compromise, or even total control over the web application. It鈥檚 a slippery slope to chaos when any file can be uploaded without restriction! To mitigate this risk, implement strict file validation and ensure proper checks before any upload. Additionally, monitor the application closely and consider disabling the upload feature until a patch is confirmed. 馃攳 You've got this! With these steps, you'll keep a tight lid on your upload capabilities and maintain your security hero status! 馃Ω

The record
Technical detail
CVSS v3.1
7.3 路 HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00331 路 25.0th percentile
Weaknesses
CWE-284 路 Improper Access Control; CWE-434 路 Unrestricted Upload of File with Dangerous Type
Published
2025-12-28T00:15Z
References (5)
EPSS history
Timeline
  • 27 DEC 18:32Z
    jackq XCMS upload.php unrestricted upload
    cvelistv5