SB2020030516 - Information disclosure in PrestaShop

Description

This security bulletin contains information about 1 vulnerability.

1) Information disclosure (CVE-ID: CVE-2020-5250)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists when a customer edits their address, they can freely change the id_address in the form. A remote authenticated attacker can steal someone else's address.

It is the same with CustomerForm, you are able to change the id_customer and change all information of all accounts.

Remediation

Install update from vendor's website.

References

• https://github.com/PrestaShop/PrestaShop/commit/a4a609b5064661f0b47ab5bc538e1a9cd3dd1069
• https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mhfc-6rhg-fxp3