UpHeron
All vulnerabilities

Servers and applications

CVE-2020-4074

Improper Authentication

Severity
Critical 9.8
Published
2 Jul 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.7.6.6
Also known as
GHSA-ccvh-jh5x-mpg4
Sources
NVD, Project advisories (GitHub)

Description

In PrestaShop from version 1.5.0.0 and before version 1.7.6.6, the authentication system is malformed and an attacker is able to forge requests and execute admin commands. The problem is fixed in 1.7.6.6.

Affected software

SoftwareAffected versions
PrestaShopServers and applications · cpe:a:prestashop:prestashop
  • From 1.5.0.0 before 1.7.6.6
PrestaShopServers and applications · github:prestashop/prestashop
  • From 1.5.0.0 before 1.7.6.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-4074
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-4074
  • GitHub Advisory Database https://github.com/advisories/GHSA-ccvh-jh5x-mpg4
  • github.com https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-ccvh-jh5x-mpg4