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Medium severity4.9NVD Advisory· Published Feb 25, 2021· Updated Jun 17, 2026

CVE-2021-21064

CVE-2021-21064

Description

Magento UPWARD-php version 1.1.4 (and earlier) is affected by a Path traversal vulnerability in Magento UPWARD Connector version 1.1.2 (and earlier) due to the upload feature. An attacker could potentially exploit this vulnerability to upload a malicious YAML file that can contain instructions which allows reading arbitrary files from the remote server. Access to the admin console is required for successful exploitation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Magento/Upward PHPllm-create2 versions
    <=1.1.4+ 1 more
    • (no CPE)range: <=1.1.4
    • cpe:2.3:a:magento:upward_php:*:*:*:*:*:*:*:*range: <=1.1.4
  • Magento/Upward Connectorllm-create2 versions
    <=1.1.2+ 1 more
    • (no CPE)range: <=1.1.2
    • cpe:2.3:a:magento:upward_connector:*:*:*:*:*:*:*:*range: <=1.1.2
  • Adobe Inc./Magento Commercecpe-rescue
    Range: unspecified

Patches

Vulnerability mechanics

References

2

News mentions

0

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