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Servers and applications

CVE-2021-21308

Improper session management for soft logout

Severity
Critical 9.1
Published
22 Feb 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.7.7.2
Also known as
GHSA-557h-hf3c-whcg
Sources
NVD, Project advisories (GitHub)

Description

PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.2 the soft logout system is not complete and an attacker is able to foreign request and executes customer commands. The problem is fixed in 1.7.7.2

Affected software

SoftwareAffected versions
PrestaShopServers and applications · cpe:a:prestashop:prestashop
  • After 1.5.0.0 before 1.7.7.2
PrestaShopServers and applications · github:prestashop/prestashop
  • From 1.5.0.0 before 1.7.7.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-21308
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-21308
  • GitHub Advisory Database https://github.com/advisories/GHSA-557h-hf3c-whcg
  • github.com https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-557h-hf3c-whcg