Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2025-12101 — Cross-site Scripting in ADC

CWE-79 — Cross-site Scripting143 documents5 sources
Severity
5.9MEDIUMNVD
EPSS
2.0%
top 16.50%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
9
Netscaler ADCNetscaler GatewayCitrix ADM+6 more
Timeline
PublishedNov 11
Latest updateNov 12

Description

Cross-Site Scripting (XSS) in NetScaler ADC and NetScaler Gateway when the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:L/SC:L/SI:L/SA:L

Affected Packages9 packages

▶CVEListV5netscaler/gateway14.1 — 56.73+3
▶CVEListV5netscaler/adc14.1 — 56.73+3

🔴Vulnerability Details

1
GHSA
GHSA-jcjw-279r-m433: Cross-Site Scripting (XSS) in NetScaler ADC and NetScaler Gateway when the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN,↗2025-11-11
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💥Exploits & PoCs

1
Nuclei
Citrix NetScaler ADC & Gateway - Reflected XSS / Open Redirect
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🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS Citrix Netscaler SAML RelayState Reflected Cross-Site Scripting (CVE-2025-12101)↗2025-11-12
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📋Vendor Advisories

139
Citrix
Citrix Security Bulletin CTX111827↗
▶
Citrix
Citrix Security Bulletin CTX116310↗
▶
Citrix
Citrix Security Bulletin CTX108354↗
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Citrix
Citrix Security Bulletin CTX677093↗
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Citrix
Citrix Security Bulletin CTX107705↗
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