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Servers and applications

CVE-2021-36036

Magento versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper access control vulnerability within Magento's Media Gallery Upload workflow. By storing a specially crafted file in the website gallery, an authenticated attacker with administrative privilege can gain access to delete the .htaccess file. This could result in the attacker achieving…

Severity
High 7.2
Published
6 Sept 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
2.3.7, 2.4.2
Sources
NVD

Affected software

SoftwareAffected versions
Magento / Adobe CommerceServers and applications · cpe:a:magento:magento
  • Every version before 2.3.7
  • Version 2.3.7
  • From 2.4.0 before 2.4.2
  • Version 2.4.2
  • Version 2.4.2-p1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-36036
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-36036