CVE-2025-55143CWE-79cross-site-scripting

CVE-2025-55143

Medium · published September 9, 2025

CVSS v3.1
6.1
EPSS
1%
Percentile
54.3
In the wild
Unconfirmed
What it is

Reflected text injection in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote unauthenticated attacker to inject arbitrary text into a crafted HTTP response. User interaction is required.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00745 · 54.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-09-09T20:15Z
Affected products (31)
ProductVersionsFixed in
ivanti/connect_secure< 22.722.7
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/connect_secureall versions—
ivanti/policy_secure< 22.722.7
ivanti/policy_secureall versions—
ivanti/policy_secureall versions—
ivanti/policy_secureall versions—
ivanti/policy_secureall versions—
ivanti/policy_secureall versions—
ivanti/policy_secureall versions—
ivanti/policy_secureall versions—
ivanti/zero_trust_access_gatewayall versions—
ivanti/neurons_for_secure_access< 22.822.8
ivanti/neurons_for_secure_accessall versions—
ivanti/neurons_for_secure_accessall versions—
ivanti/neurons_for_secure_accessall versions—
ivanti/neurons_for_secure_accessall versions—
References (1)
https://forums.ivanti.com/s/article/September-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-and-Neurons-for-Secure-Access-Multiple-CVEs?language=en_US · 3c1d8aa1-5a33-4ea4-8992-aadd6440af75
EPSS history
Timeline
  • 09 SEP 15:52Z
    Reflected text injection in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and…
    cvelistv5