CVE-2025-56396

An issue was discovered in Ruoyi 4.8.1 allowing attackers to gain escalated privileges due to the owning department having higher rights than the active user

High · published November 26, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
24.2
In the wild
Unconfirmed
What it is

⚡ A clever loophole in Ruoyi 4.8.1 lets users with lower privileges suddenly wear the crown — all thanks to a department's rights being just a bit too generous! 🔥 Think of it like a hotel where a guest can sneak into the penthouse because the front desk mistakenly gave them a VIP access card — a small mistake with a huge risk of abuse! An attacker could exploit this flaw to gain escalated privileges, potentially allowing them to access sensitive information or make unauthorized changes within the system. This could lead to data breaches, loss of integrity, or even service disruption. Imagine someone crashing a VIP party and having access to everything behind those exclusive doors!

Put simply

Think of it like a hotel where a guest can sneak into the penthouse because the front desk mistakenly gave them a VIP access card — a small mistake with a huge risk of abuse! This vulnerability occurs because the system incorrectly allows users with lower permissions to inherit elevated rights from their department, leading to privilege escalation. It’s a classic case of permission mismanagement that can be easily exploited.

What to do

An attacker could exploit this flaw to gain escalated privileges, potentially allowing them to access sensitive information or make unauthorized changes within the system. This could lead to data breaches, loss of integrity, or even service disruption. Imagine someone crashing a VIP party and having access to everything behind those exclusive doors! To mitigate this risk, immediately review and update the permission settings within Ruoyi to ensure that department rights do not automatically elevate user privileges. Patching the platform to the latest version will also help close this loophole. Don't wait for an attack to take action! You've got this! With a few adjustments, you can seal this gap and keep your system secure! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00324 · 24.2th percentile
Published
2025-11-26T00:00Z
EPSS history
Timeline
  • 26 NOV 00:00Z
    An issue was discovered in Ruoyi 4.8.1 allowing attackers to gain escalated privileges due to the owning department having higher rights than the active user
    cvelistv5