CVE-2020-2005

PAN-OS: GlobalProtect Clientless VPN session hijacking

MEDIUM
6.1
CVSS Score
Published: May 13, 2020 at 07:07 PM UTC
Updated: June 17, 2026 at 03:11 AM UTC
1 product affected across 1 vendorPAN-OS

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.9%

Description

A cross-site scripting (XSS) vulnerability exists when visiting malicious websites with the Palo Alto Networks GlobalProtect Clientless VPN that can compromise the user's active session. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.7; All versions of PAN-OS 8.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.1 ≤ v < 7.1.267.1.0 ≤ v < 7.1.268.0.0 ≤ v ≤ 8.0.208.1 ≤ v < 8.1.138.1.0 ≤ v < 8.1.139.0 ≤ v < 9.0.79.0.0 ≤ v < 9.0.77.18.0.*8.19.0
Affected range stops below 7.1.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.1.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.0.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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