Fortinet FortiWeb up to 6.2.4/6.3.13 HTTP Request command injection

Summaryinfo

A vulnerability classified as critical has been found in Fortinet FortiWeb up to 6.2.4/6.3.13. Affected is an unknown function of the component HTTP Request Handler. Performing a manipulation results in command injection. This vulnerability is identified as CVE-2021-36182. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fortinet FortiWeb up to 6.2.4/6.3.13. This affects some unknown processing of the component HTTP Request Handler. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 09/08/2021 as FG-IR-21-047. The advisory is shared at fortiguard.com. This vulnerability is uniquely identified as CVE-2021-36182. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 209757 (Fortinet FortiWeb OS Command Injection because of missing input parameter sanitization (FG-IR-21-047)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.2.5 or 6.3.14 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (209757). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Firewall Software

Vendor

• Fortinet

Name

• FortiWeb

Version

• 6.2.0
• 6.2.1
• 6.2.2
• 6.2.3
• 6.2.4
• 6.3.0
• 6.3.1
• 6.3.2
• 6.3.3
• 6.3.4
• 6.3.5
• 6.3.6
• 6.3.7
• 6.3.8
• 6.3.9
• 6.3.10
• 6.3.11
• 6.3.12
• 6.3.13

License

• commercial

Website

• Vendor: https://www.fortinet.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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

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