TYPO3 up to 8.7.29/9.5.11/10.2.1 QueryGenerator sql injection

Summaryinfo

A vulnerability was found in TYPO3 up to 8.7.29/9.5.11/10.2.1. It has been rated as critical. The affected element is the function QueryGenerator. The manipulation leads to sql injection. This vulnerability is traded as CVE-2019-19850. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in TYPO3 up to 8.7.29/9.5.11/10.2.1 (Content Management System). It has been rated as critical. This issue affects the function QueryGenerator. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. Because escaping of user-submitted content is mishandled, the class QueryGenerator is vulnerable to SQL injection. Exploitation requires having the system extension ext:lowlevel installed, and a valid backend user who has administrator privileges.

The weakness was shared 12/17/2019. The identification of this vulnerability is CVE-2019-19850 since 12/17/2019. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1505 for this issue.

Upgrading to version 8.7.30, 9.5.12 or 10.2.2 eliminates this vulnerability.

The entries VDB-147328 and VDB-147327 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Content Management System

Name

• TYPO3

Version

• 8.7.0
• 8.7.1
• 8.7.2
• 8.7.3
• 8.7.4
• 8.7.5
• 8.7.6
• 8.7.7
• 8.7.8
• 8.7.9
• 8.7.10
• 8.7.11
• 8.7.12
• 8.7.13
• 8.7.14
• 8.7.15
• 8.7.16
• 8.7.17
• 8.7.18
• 8.7.19
• 8.7.20
• 8.7.21
• 8.7.22
• 8.7.23
• 8.7.24
• 8.7.25
• 8.7.26
• 8.7.27
• 8.7.28
• 8.7.29
• 9.5.0
• 9.5.1
• 9.5.2
• 9.5.3
• 9.5.4
• 9.5.5
• 9.5.6
• 9.5.7
• 9.5.8
• 9.5.9
• 9.5.10
• 9.5.11
• 10.2.0
• 10.2.1

License

• open-source

Website

• Product: https://typo3.org/

CPE 2.3info

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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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