CVE-2021-36036: high-severity vulnerability in Adobe Commerce
Magento Commerce Media Gallery Upload Improper Access Control Could Lead To Remote Code Execution
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 2.1%
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 remote code execution.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
Adobe · Adobe CommerceRelated CVEs — Adobe Commerce
In the same product, most dangerous first.
CVE-2024-34102CRITICALXXE can expose crypt key and other secrets granting full admin accessEPSS 100.0%KEVCVE-2026-75650CRITICALAdobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)EPSS 99.4%KEVCVE-2025-54236CRITICALAdobe Commerce | Improper Input Validation (CWE-20)EPSS 95.5%KEVCVE-2026-71362CRITICALAdobe Commerce | Incorrect Authorization (CWE-863)EPSS 91.7%KEVCVE-2026-48356CRITICALAdobe Commerce | Unrestricted Upload of File with Dangerous Type (CWE-434)EPSS 47.5%CVE-2026-34648HIGHAdobe Commerce | Uncontrolled Resource Consumption (CWE-400)EPSS 21.4%