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Servers and applications

CVE-2021-21398

Possible XSS injection through DataColumn Grid class

Severity
Medium 5.4
Published
30 Mar 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.7.7.3
Also known as
GHSA-fhhq-4x46-qx77
Sources
NVD, Project advisories (GitHub)

Description

PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.7.3, an attacker can inject HTML when the Grid Column Type DataColumn is badly used. The problem is fixed in 1.7.7.3

Affected software

SoftwareAffected versions
PrestaShopServers and applications · cpe:a:prestashop:prestashop
  • From 1.7.7.0 before 1.7.7.3
PrestaShopServers and applications · github:prestashop/prestashop
  • From 1.7.7.0 before 1.7.7.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-21398
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-21398
  • GitHub Advisory Database https://github.com/advisories/GHSA-fhhq-4x46-qx77
  • github.com https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fhhq-4x46-qx77