Fortinet FortiOS 5.4.0/5.5.0/5.6.0 cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Fortinet FortiOS 5.4.0/5.5.0/5.6.0. It has been classified as problematic. This issue affects some unknown processing. Performing a manipulation results in cross site scripting. This vulnerability is known as CVE-2017-3131. Remote exploitation of the attack is possible. Furthermore, an exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Fortinet FortiOS 5.4.0/5.5.0/5.6.0 (Firewall Software). This affects an unknown code block. 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 FortiOS versions 5.4.0 through 5.4.4 and 5.6.0 allows attackers to execute unauthorized code or commands via the filter input in "Applications" under FortiView.

The bug was discovered 07/28/2017. The weakness was published 07/28/2017 as FG-IR-17-104 as confirmed advisory (Website). The advisory is shared at fortiguard.com. This vulnerability is uniquely identified as CVE-2017-3131 since 12/02/2016. It is possible to initiate the attack remotely. The requirement for exploitation is a authentication. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

A public exploit has been developed by patryk_bogdan and been published immediately after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 102132 (Fortinet FortiOS 5.2.x < 5.2.12 / 5.4.x < 5.4.6 / 5.6.x < 5.6.1 Multiple Vulnerabilities (FG-IR-17-104)), 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 5.6.1 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 Exploit-DB (42388), Tenable (102132) and SecurityFocus (BID 100009†). Similar entries are available at VDB-105286 and VDB-105287. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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: 🔍
Access: Public
Status: Proof-of-Concept
Author: patryk_bogdan
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 102132
Nessus Name: Fortinet FortiOS 5.2.x < 5.2.12 / 5.4.x < 5.4.6 / 5.6.x < 5.6.1 Multiple Vulnerabilities (FG-IR-17-104)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: FortiOS 5.6.1

Timelineinfo

12/02/2016 🔍
07/28/2017 +238 days 🔍
07/28/2017 +0 days 🔍
07/28/2017 +0 days 🔍
07/28/2017 +0 days 🔍
07/28/2017 +0 days 🔍
07/28/2017 +0 days 🔍
08/02/2017 +5 days 🔍
08/13/2017 +11 days 🔍
09/11/2017 +29 days 🔍
09/08/2024 +2554 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-17-104
Researcher: Patryk Bogdan
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3131 (🔍)
GCVE (CVE): GCVE-0-2017-3131
GCVE (VulDB): GCVE-100-105285
SecurityFocus: 100009 - FortiOS Multiple Cross Site Scripting Vulnerabilities
SecurityTracker: 1039020

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 08/14/2017 00:15
Updated: 09/08/2024 04:06
Changes: 08/14/2017 00:15 (76), 11/06/2019 19:37 (6), 01/09/2021 11:56 (2), 01/09/2021 12:02 (1), 09/08/2024 04:06 (15)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!