PrestaShop up to 1.6.1.22/1.7.4.3 on Windows input validation

Summaryinfo

A vulnerability was found in PrestaShop up to 1.6.1.22/1.7.4.3 on Windows and classified as critical. Affected is an unknown function. Such manipulation leads to input validation. This vulnerability is referenced as CVE-2018-19124. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in PrestaShop up to 1.6.1.22/1.7.4.3 on Windows (E-Commerce Management Software). It has been rated as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity, and availability. CVE summarizes:

PrestaShop 1.6.x before 1.6.1.23 and 1.7.x before 1.7.4.4 on Windows allows remote attackers to write to arbitrary image files.

The bug was discovered 11/07/2018. The weakness was published 11/09/2018 (Website). The advisory is shared for download at build.prestashop.com. This vulnerability is handled as CVE-2018-19124 since 11/09/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.6.1.23 or 1.7.4.4 eliminates this vulnerability.

Similar entries are available at VDB-126621 and VDB-126622. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• E-Commerce Management Software

Name

• PrestaShop

Version

• 1.6.1.0
• 1.6.1.1
• 1.6.1.2
• 1.6.1.3
• 1.6.1.4
• 1.6.1.5
• 1.6.1.6
• 1.6.1.7
• 1.6.1.8
• 1.6.1.9
• 1.6.1.10
• 1.6.1.11
• 1.6.1.12
• 1.6.1.13
• 1.6.1.14
• 1.6.1.15
• 1.6.1.16
• 1.6.1.17
• 1.6.1.18
• 1.6.1.19
• 1.6.1.20
• 1.6.1.21
• 1.6.1.22
• 1.7.4.0
• 1.7.4.1
• 1.7.4.2
• 1.7.4.3

License

• open-source

Website

• Product: https://github.com/PrestaShop/PrestaShop/

CPE 2.3info

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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