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Vulnerability record · CVE-2020-26248 · published 3 December 2020

CVE-2020-26248: Prestashop productcomments sql injection vulnerability

Prestashop · Productcomments

In the PrestaShop module "productcomments" before version 4.2.1, an attacker can use a Blind SQL injection to retrieve data or stop the MySQL service. The problem is fixed in 4.2.1 of the module.

8.2 CVSS 3.1 High EPSS 12% · top 3.9% CWE-89 · SQL injection
8.2CVSS 3.1 base score, v2 6.4
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

In the PrestaShop module "productcomments" before version 4.2.1, an attacker can use a Blind SQL injection to retrieve data or stop the MySQL service. The problem is fixed in 4.2.1 of the module.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/160539/PrestaShop-ProductComments-4.2.0-SQL-Injection.html ExploitThird Party AdvisoryVDB Entry
https://github.com/PrestaShop/productcomments/commit/7c2033dd811744e021da8897c80d6c301cd45ffa PatchThird Party Advisory
https://github.com/PrestaShop/productcomments/releases/tag/v4.2.1 Release NotesThird Party Advisory
https://github.com/PrestaShop/productcomments/security/advisories/GHSA-5v44-7647-xfw9 Third Party Advisory
https://packagist.org/packages/prestashop/productcomments Release NotesThird Party Advisory
http://packetstormsecurity.com/files/160539/PrestaShop-ProductComments-4.2.0-SQL-Injection.html ExploitThird Party AdvisoryVDB Entry
https://github.com/PrestaShop/productcomments/commit/7c2033dd811744e021da8897c80d6c301cd45ffa PatchThird Party Advisory
https://github.com/PrestaShop/productcomments/releases/tag/v4.2.1 Release NotesThird Party Advisory
https://github.com/PrestaShop/productcomments/security/advisories/GHSA-5v44-7647-xfw9 Third Party Advisory
https://packagist.org/packages/prestashop/productcomments Release NotesThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-26248), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.