PAN-OS: Reduced Security -- Remote/Unauthenticated

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.1708
             PAN-OS: GlobalProtect registration open redirect
                                14 May 2020

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           PAN-OS
Publisher:         Palo Alto
Operating System:  Network Appliance
Impact/Access:     Reduced Security -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-1997  

Original Bulletin: 
   https://securityadvisories.paloaltonetworks.com/CVE-2020-1997

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Palo Alto Networks Security Advisories / CVE-2020-1997

CVE-2020-1997 PAN-OS: GlobalProtect registration open redirect

047910
Severity 5.3 . MEDIUM
Attack Vector NETWORK
Attack Complexity LOW
Privileges Required NONE
User Interaction NONE
Scope UNCHANGED
Confidentiality Impact LOW
Integrity Impact NONE
Availability Impact NONE
NVD JSON     
Published: 2020-05-13
Updated: 2020-05-13
Ref#: PAN-82052

Description

An open redirection vulnerability in the GlobalProtect component of Palo Alto
Networks PAN-OS allows an attacker to specify an arbitrary redirection target
away from the trusted GlobalProtect gateway. If the user then successfully
authenticates it will cause them to access an unexpected and potentially
malicious website.

This issue affects:

PAN-OS 7.1 versions earlier than 7.1.26;

PAN-OS 8.0 versions earlier than 8.0.14.

Product Status

PAN-OS

Versions Affected Unaffected
9.1               9.1.*
9.0               9.0.*
8.1               8.1.*
8.0      < 8.0.14 >= 8.0.14
7.1      < 7.1.26 >= 7.1.26

Severity: MEDIUM

CVSSv3.1 Base Score: 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Solution

This issue is fixed in PAN-OS 7.1.26, PAN-OS 8.0.14, and all later PAN-OS
versions.

Workarounds and Mitigations

Timeline

2020-05-13 Initial publication
Terms of usePrivacyProduct Security Assurance and Vulnerability Disclosure
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(C) 2020 Palo Alto Networks, Inc. All rights reserved.

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