TYPO3 up to 4.1.13/4.2.12/4.3.3/4.4.0 Backend fileDenyPattern unrestricted upload

Summaryinfo

A vulnerability marked as critical has been reported in TYPO3 up to 4.1.13/4.2.12/4.3.3/4.4.0. Affected by this issue is some unknown functionality of the component Backend. The manipulation of the argument fileDenyPattern as part of Variable leads to unrestricted upload. This vulnerability is uniquely identified as CVE-2010-3663. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in TYPO3 up to 4.1.13/4.2.12/4.3.3/4.4.0 (Content Management System). It has been rated as critical. This issue affects an unknown code of the component Backend. The manipulation of the argument fileDenyPattern as part of a Variable leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 contains an insecure default value of the variable fileDenyPattern which could allow remote attackers to execute arbitrary code on the backend.

The weakness was disclosed 11/04/2019 (Website). It is possible to read the advisory at typo3.org. The identification of this vulnerability is CVE-2010-3663 since 09/28/2010. The attack may be initiated remotely. A simple authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 4.1.14, 4.2.13, 4.3.4 or 4.4.1 eliminates this vulnerability.

The entries VDB-144831, VDB-144830, VDB-144829 and VDB-144828 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Content Management System

Name

• TYPO3

Version

• 4.0
• 4.1
• 4.1.0
• 4.1.1
• 4.1.2
• 4.1.3
• 4.1.4
• 4.1.5
• 4.1.6
• 4.1.7
• 4.1.8
• 4.1.9
• 4.1.10
• 4.1.11
• 4.1.12
• 4.1.13
• 4.2
• 4.2.0
• 4.2.1
• 4.2.2
• 4.2.3
• 4.2.4
• 4.2.5
• 4.2.6
• 4.2.7
• 4.2.8
• 4.2.9
• 4.2.10
• 4.2.11
• 4.2.12
• 4.3
• 4.3.0
• 4.3.1
• 4.3.2
• 4.3.3
• 4.4.0

License

• open-source

Website

• Product: https://typo3.org/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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