Magento up to 2.1.17/2.2.8/2.3.1 Layout input validation

Summaryinfo

A vulnerability was found in Magento up to 2.1.17/2.2.8/2.3.1. It has been classified as critical. This vulnerability affects unknown code of the component Layout Handler. This manipulation causes input validation. This vulnerability is tracked as CVE-2019-7876. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Magento up to 2.1.17/2.2.8/2.3.1. It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Layout Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A remote code execution vulnerability exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. An authenticated user with privileges to manipulate layouts can insert a malicious payload into the layout.

The weakness was disclosed 08/02/2019 (Website). The advisory is shared at magento.com. This vulnerability is known as CVE-2019-7876 since 02/12/2019. The attack can be launched remotely. The requirement for exploitation is a single authentication. Neither technical details nor an exploit are publicly available.

Upgrading to version 2.1.18, 2.2.9 or 2.3.2 eliminates this vulnerability.

The entries VDB-133339, VDB-139403, VDB-139404 and VDB-139412 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• E-Commerce Management Software

Name

• Magento

Version

• 2.1.0
• 2.1.1
• 2.1.2
• 2.1.3
• 2.1.4
• 2.1.5
• 2.1.6
• 2.1.7
• 2.1.8
• 2.1.9
• 2.1.10
• 2.1.11
• 2.1.12
• 2.1.13
• 2.1.14
• 2.1.15
• 2.1.16
• 2.1.17
• 2.2.0
• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4
• 2.2.5
• 2.2.6
• 2.2.7
• 2.2.8
• 2.3.0
• 2.3.1

License

• open-source

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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