CVE-2020-10511

HGiga C&Cmail - Broken Access Control

Critical · published April 15, 2020

CVSS v3.1
9.8
EPSS
2%
Percentile
82.7
In the wild
Unconfirmed
What it is

🚨 Crafting a clever URL is all it takes to unlock unauthorized functionality! This vulnerability in HGiga C&Cmail is like handing someone a master key to your system's secret doors. 🔥 Think of it like a restaurant that forgot to lock its back entrance. With the right set of instructions (or in this case, a crafted URL), anyone could waltz in and access areas that should be off-limits. That’s what’s happening here! An attacker could exploit this vulnerability to gain unauthorized access to sensitive functionality, potentially leading to data breaches or malicious actions within your system. This could be absolutely devastating if sensitive data is compromised or misused!

Put simply

Think of it like a restaurant that forgot to lock its back entrance. With the right set of instructions (or in this case, a crafted URL), anyone could waltz in and access areas that should be off-limits. That’s what’s happening here! This vulnerability arises from insecure configurations in HGiga C&Cmail CCMAILQ and CCMAILN, allowing attackers to access unauthorized functionality via a crafted URL. It's a serious oversight that opens the door for exploitation.

What to do

An attacker could exploit this vulnerability to gain unauthorized access to sensitive functionality, potentially leading to data breaches or malicious actions within your system. This could be absolutely devastating if sensitive data is compromised or misused! To secure your system, upgrade to the latest versions of CCMAILQ (olln-base-6.0-418.i386.rpm) and CCMAILN (olln-base-5.0-418.i386.rpm). Additionally, review configuration settings to ensure they adhere to the principle of least privilege. Don't leave any doors unlocked! You've got this! Follow these steps to lock things down tighter than ever! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02234 · 82.7th percentile
Published
2020-04-15T06:20Z
EPSS history
Timeline
  • 15 APR 06:20Z
    HGiga C&Cmail - Broken Access Control
    cvelistv5