High severity · published Sep 6, 2023
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…
7.2
CVSS
2.1%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Magento · Magento
before 2.3.7; before 2.3.7; 2.4.0 before 2.4.2; 2.4.0 before 2.4.2; 2.3.7; 2.3.7; +4 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-36036
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-36036
Vendor Advisory
https://helpx.adobe.com/security/products/magento/apsb21-64.html
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