CVE-2021-21302

Name: CVE-2021-21302
Creator: NVD / NIST
Published: 2021-02-26T20:15:12.217+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.37%

Last modified Jun 17, 2026

CVE-2021-21302 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.2 there is a CSV Injection vulnerability possible by using shop search keywords via the admin panel. EPSS estimates a 1.37% chance of exploitation in the next 30 days.

Description

PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.2 there is a CSV Injection vulnerability possible by using shop search keywords via the admin panel. The problem is fixed in 1.7.7.2

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

1.37%

68.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Prestashop	Prestashop	> 1.5.0.0, < 1.7.7.2

References

https://github.com/PrestaShop/PrestaShop/commit/782b1368aa4e94dafe28f57485bffbd8893fbb1ePatch, Third Party Advisory
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.2Release Notes, Third Party Advisory
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-2rw4-2p99-cmx9Third Party Advisory
https://github.com/PrestaShop/PrestaShop/commit/782b1368aa4e94dafe28f57485bffbd8893fbb1ePatch, Third Party Advisory
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.2Release Notes, Third Party Advisory
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-2rw4-2p99-cmx9Third Party Advisory

Timeline

Published: Feb 26, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-21302?

How severe is CVE-2021-21302?

CVE-2021-21302 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.

How do I fix CVE-2021-21302?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-21302?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST