CVE-2021-43789

Blind SQLi using Search filters in PrestaShop

Description

PrestaShop is an Open Source e-commerce web application. Versions of PrestaShop prior to 1.7.8.2 are vulnerable to blind SQL injection using search filters with `orderBy` and `sortOrder` parameters. The problem is fixed in version 1.7.8.2.

References

Link	Tags
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-6xxj-gcjq-wgf4	third party advisory
https://github.com/PrestaShop/PrestaShop/issues/26623	issue tracking third party advisory
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.2	third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2021-43789?: CVE-2021-43789 has been scored as a high severity vulnerability.
How to fix CVE-2021-43789?: To fix CVE-2021-43789, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43789 being actively exploited in the wild?: It is possible that CVE-2021-43789 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~16% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-43789?: CVE-2021-43789 affects PrestaShop PrestaShop.

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Description

Category

CWE-89 – Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

References

Frequently Asked Questions