Fortinet FortiWeb up to 6.2.6/6.3.15/6.4.1 redirect

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Fortinet FortiWeb up to 6.2.6/6.3.15/6.4.1 and classified as problematic. Affected by this issue is some unknown functionality. This manipulation causes redirect. This vulnerability is handled as CVE-2021-43064. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Fortinet FortiWeb up to 6.2.6/6.3.15/6.4.1 and classified as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect integrity.

The weakness was released 12/08/2021 as FG-IR-21-168. It is possible to read the advisory at fortiguard.com. This vulnerability is known as CVE-2021-43064 since 10/28/2021. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 209799 (Fortinet FortiWeb (FG-IR-21-168)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (209799). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (Fortinet, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
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: 209799
Nessus Name: Fortinet FortiWeb (FG-IR-21-168)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2021 🔍
12/08/2021 +41 days 🔍
12/08/2021 +0 days 🔍
10/27/2024 +1054 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-21-168
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43064 (🔍)
GCVE (CVE): GCVE-0-2021-43064
GCVE (VulDB): GCVE-100-187771

Entryinfo

Created: 12/08/2021 17:41
Updated: 10/27/2024 10:15
Changes: 12/08/2021 17:41 (46), 12/11/2021 10:21 (2), 12/11/2021 10:26 (18), 12/11/2021 10:32 (1), 10/27/2024 10:15 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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