CVE-2024-30855

DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /src/dede/makehtml_list_action.php

High · published December 29, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
11.3
In the wild
Unconfirmed
What it is

⚡ A crafty CSRF vulnerability in DedeCMS v5.7 could turn innocent clicks into chaos! Think of it as someone sending out fake invitations to an exclusive party, making guests unknowingly RSVP to a completely different event. This means users could be tricked into performing actions they didn’t intend to! An attacker could potentially execute commands on behalf of unsuspecting users, leading to unauthorized changes or even data manipulation. This could result in a breakdown of trust and security for your website, making it a playground for malicious actors.

Put simply

Think of it as someone sending out fake invitations to an exclusive party, making guests unknowingly RSVP to a completely different event. This means users could be tricked into performing actions they didn’t intend to! This CSRF vulnerability allows attackers to leverage the vulnerability in `/src/dede/makehtml_list_action.php`, tricking users into executing unwanted actions by submitting unauthorized requests on their behalf without their consent.

What to do

An attacker could potentially execute commands on behalf of unsuspecting users, leading to unauthorized changes or even data manipulation. This could result in a breakdown of trust and security for your website, making it a playground for malicious actors. To safeguard your site, implement anti-CSRF tokens in forms and validate the origin of requests. Additionally, update your DedeCMS to the latest patched version as soon as it's available. You've got this! With these steps, you’ll secure your site in no time! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00215 · 11.3th percentile
Published
2025-12-29T00:00Z
EPSS history
Timeline
  • 29 DEC 00:00Z
    DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /src/dede/makehtml_list_action.php
    cvelistv5