CVE-2024-6202CWE-863

HaloITSM - SAML XML Signature Wrapping (XSW)

Critical · published August 6, 2024

CVSS v3.1
9.8
EPSS
0%
Percentile
40.8
In the wild
Unconfirmed
What it is

🚨 A sneaky SAML XML Signature Wrapping (XSW) vulnerability lets anonymous users impersonate anyone in HaloITSM just by knowing their email! 🔥 Think of it like a restaurant where anyone can walk in and pretend to be your friend just because they know their name — no one is checking for ID! This flaw allows an attacker to craft a malicious SAML response to masquerade as any HaloITSM user. This could lead to full account takeovers, allowing attackers to access sensitive information or perform actions as legitimate users—absolutely devastating for your security! Imagine a stranger accessing private records, changing settings, or even deleting critical data—chaos!

Put simply

Think of it like a restaurant where anyone can walk in and pretend to be your friend just because they know their name — no one is checking for ID! This flaw allows an attacker to craft a malicious SAML response to masquerade as any HaloITSM user. HaloITSM versions up to 2.146.1 are vulnerable to SAML XSW, which enables attackers to impersonate any user by exploiting poorly validated XML signatures in SAML assertions.

What to do

This could lead to full account takeovers, allowing attackers to access sensitive information or perform actions as legitimate users—absolutely devastating for your security! Imagine a stranger accessing private records, changing settings, or even deleting critical data—chaos! Upgrade to HaloITSM version 2.146.2 or higher immediately to patch this serious vulnerability. If upgrading isn't possible right away, ensure that SAML integrations are configured to check signatures rigorously. Don't forget, always validate the source of SAML responses! You've got this! With these steps, you can secure your HaloITSM environment and protect your users. 🛡️

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
0.00485 · 40.8th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2024-08-06T06:01Z
EPSS history
Timeline
  • 06 AUG 06:01Z
    HaloITSM - SAML XML Signature Wrapping (XSW)
    cvelistv5