Palo Alto PAN-OS up to 7.1.4 Captive Portal cross site scriting

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CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

A vulnerability has been found in Palo Alto PAN-OS up to 7.1.4 (Firewall Software) and classified as problematic. This vulnerability affects an unknown functionality of the component Captive Portal. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-80. As an impact it is known to affect integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors.

The weakness was disclosed 10/31/2016 by David Vassallo as PAN-56221/93759 as confirmed advisory (Website). The advisory is available at securityadvisories.paloaltonetworks.com. The attack can be initiated remotely. The successful exploitation needs a single authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 5.0.20, 5.1.13, 6.0.15, 6.1.15, 7.0.11 or 7.1.5 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1037152). The entry 93263 is pretty similar.

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CVSSv3infoedit

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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VulDB Base Score: 🔍
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Exploitinginfoedit

Class: Cross site scripting
CWE: CWE-80
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: PAN-OS 5.0.20/5.1.13/6.0.15/6.1.15/7.0.11/7.1.5

Timelineinfoedit

10/31/2016 🔍
10/31/2016 +0 days 🔍
11/01/2016 +1 days 🔍
11/04/2016 +3 days 🔍
05/24/2019 +931 days 🔍

Sourcesinfoedit

Vendor: https://www.paloaltonetworks.com/

Advisory: PAN-56221/93759
Researcher: David Vassallo
Status: Confirmed
SecurityTracker: 1037152

See also: 🔍

Entryinfoedit

Created: 11/04/2016 10:02 AM
Updated: 05/24/2019 06:37 AM
Changes: (4) software_type source_sectracker_date source_sectracker_cause vulnerability_cwe
Complete: 🔍

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