CVE-2025-0133

PAN-OS: Reflected Cross-Site Scripting (XSS) Vulnerability in GlobalProtect Gateway and Portal

State: Published
Severity: 1.2 Low
Published: May 14, 2025
Updated: Apr 2, 2026
Reserved: Dec 20, 2024

Description

A reflected cross-site scripting (XSS) vulnerability in the GlobalProtect™ gateway and portal features of Palo Alto Networks PAN-OS® software enables execution of malicious JavaScript in the context of an authenticated Captive Portal user's browser when they click on a specially crafted link. The primary risk is phishing attacks that can lead to credential theft—particularly if you enabled Clientless VPN.

There is no availability impact to GlobalProtect features or GlobalProtect users. Attackers cannot use this vulnerability to tamper with or modify contents or configurations of the GlobalProtect portal or gateways. The integrity impact of this vulnerability is limited to enabling an attacker to create phishing and credential-stealing links that appear to be hosted on the GlobalProtect portal.

For GlobalProtect users with Clientless VPN enabled, there is a limited impact on confidentiality due to inherent risks of Clientless VPN that facilitate credential theft. You can read more about this risk in the informational bulletin PAN-SA-2025-0005 https://security.paloaltonetworks.com/PAN-SA-2025-0005 https://security.paloaltonetworks.com/PAN-SA-2025-0005 . There is no impact to confidentiality for GlobalProtect users if you did not enable (or you disable) Clientless VPN.

Scores

CVSS	Score	Vector	Source
4.0	1.2 Low	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/U:Amber	palo_alto
4.0	2.7 Low	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/S:N/AU:N/R:U/V:D/RE:M/U:Amber	palo_alto

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Cloud NGFWPalo Alto Networks	All to before 11.2.8Affectedfrom 11.2.8Not affected
PAN-OSPalo Alto Networks	11.2.0 to before 11.2.7Affectedfrom 11.2.7Not affectedfrom 11.2.4-h9Not affected 11.1.0 to before 11.1.6-h14Affectedfrom 11.1.10-h1Not affectedfrom 11.1.6-h14Not affected 10.2.0 to before 10.2.16-h1Affectedfrom 10.2.16-h1Not affected 10.1.0Affected
Prisma AccessPalo Alto Networks	AllAffected

References

https://security.paloaltonetworks.com/CVE-2025-0133vendor-advisory

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