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

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

VersionsAffectedUnaffected
9.1>= 9.1.0
9.0>= 9.0.0
8.1>= 8.1.0
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)

Weakness Type

CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

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

Initial publication
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