CVE-2025-10573CWE-79cross-site-scripting

CVE-2025-10573

Critical · published December 9, 2025

CVSS v3.1
9.6
EPSS
33%
Percentile
98.4
In the wild
Unconfirmed
What it is

🚨 A remote attacker can trigger stored XSS in Ivanti Endpoint Manager, executing arbitrary JavaScript in an admin's session. That's like giving a mischievous guest the keys to the admin lounge! 🔥 Think of it as a restaurant where a customer can slip a fake order into the chef's ticket system. If the chef isn't alert, they might prepare a dish cooked with rogue ingredients that no one asked for, leading to chaos in the kitchen! An attacker could exploit this vulnerability to execute malicious scripts, potentially compromising admin accounts and gaining unauthorized access to sensitive configurations. This could lead to data breaches or further infiltration into the network, absolutely devastating for any organization!

Put simply

Think of it as a restaurant where a customer can slip a fake order into the chef's ticket system. If the chef isn't alert, they might prepare a dish cooked with rogue ingredients that no one asked for, leading to chaos in the kitchen! This stored XSS flaw allows a remote unauthenticated attacker to inject and execute arbitrary JavaScript in the context of an administrator session, provided user interaction occurs. Essentially, it exploits the system's trust in admin users.

What to do

An attacker could exploit this vulnerability to execute malicious scripts, potentially compromising admin accounts and gaining unauthorized access to sensitive configurations. This could lead to data breaches or further infiltration into the network, absolutely devastating for any organization! Patch Ivanti Endpoint Manager to version 2024 SU4 SR1 immediately! Additionally, review your user interaction practices to ensure they are secure, and educate your team about the risks of unexpected scripts. This is not just a fix; it’s a proactive strategy! You've got this! By taking these steps, you'll bolster your defenses and keep your environment secure. 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.33499 · 98.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-12-09T21:17Z
Affected products (7)
ProductVersionsFixed in
ivanti/endpoint_manager< 20242024
ivanti/endpoint_managerall versions—
ivanti/endpoint_managerall versions—
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References (1)
EPSS history
Timeline
  • 09 DEC 15:55Z
    Stored XSS in Ivanti Endpoint Manager prior to version 2024 SU4 SR1 allows a remote unauthenticated attacker to execute arbitrary JavaScript in the context of…
    cvelistv5