Fortinet FortiOS up to 5.2.10 Firewall Policy Creator srcintf cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Fortinet FortiOS up to 5.2.10. This impacts the function srcintf of the component Firewall Policy Creator. Performing a manipulation results in cross site scripting. This vulnerability is known as CVE-2017-3127. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Fortinet FortiOS up to 5.2.10 (Firewall Software). It has been classified as problematic. This affects the function srcintf of the component Firewall Policy Creator. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

A Cross-Site Scripting vulnerability in Fortinet FortiGate 5.2.0 through 5.2.10 allows attacker to execute unauthorized code or commands via the srcintf parameter during Firewall Policy Creation.

The bug was discovered 04/19/2017. The weakness was published 04/19/2017 by Amir Morshedizadeh as FG-IR-17-017 as confirmed advisory (Website). The advisory is shared at fortiguard.com. The public release has been coordinated with Fortinet. This vulnerability is uniquely identified as CVE-2017-3127 since 12/02/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 99969 (Fortinet FortiOS 5.2.x < 5.2.11 srcintf XSS (FG-IR-17-017)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls and running in the context l.

Upgrading to version 5.2.11 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (99969), SecurityFocus (BID 98048†) and SecurityTracker (ID 1038367†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99969
Nessus Name: Fortinet FortiOS 5.2.x < 5.2.11 srcintf XSS (FG-IR-17-017)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: FortiOS 5.2.11

Timelineinfo

12/02/2016 🔍
04/19/2017 +138 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/27/2017 +8 days 🔍
04/29/2017 +2 days 🔍
05/03/2017 +4 days 🔍
06/01/2017 +29 days 🔍
01/11/2020 +954 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-17-017
Researcher: Amir Morshedizadeh
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2017-3127 (🔍)
GCVE (CVE): GCVE-0-2017-3127
GCVE (VulDB): GCVE-100-100725
SecurityFocus: 98048 - Fortinet FortiOS CVE-2017-3127 Cross Site Scripting Vulnerability
SecurityTracker: 1038367

Entryinfo

Created: 04/29/2017 20:28
Updated: 01/11/2020 08:07
Changes: 04/29/2017 20:28 (77), 01/11/2020 08:07 (5)
Complete: 🔍
Cache ID: 216::103

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