PrestaShop 1.7.6.7 Catalog unrestricted upload

Summaryinfo

A vulnerability, which was classified as critical, was found in PrestaShop 1.7.6.7. This impacts an unknown function of the component Catalog. Such manipulation leads to unrestricted upload. This vulnerability is listed as CVE-2020-21967. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in PrestaShop 1.7.6.7 (E-Commerce Management Software) and classified as critical. Affected by this issue is some unknown functionality of the component Catalog. The manipulation with an unknown input 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. CVE summarizes:

File upload vulnerability in the Catalog feature in Prestashop 1.7.6.7 allows remote attackers to run arbitrary code via the add new file page.

The weakness was presented 07/14/2022 as 20306. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2020-21967 since 08/13/2020. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• E-Commerce Management Software

Name

• PrestaShop

Version

• 1.7.6.7

License

• open-source

Website

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

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Once again VulDB remains the best source for vulnerability data.

Discussion