High
Security advisory
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an authorization bypass vulnerability. Successful exploitation could lead to potentially unauthorized product discounts.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-9587
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:26 UTC · Revision 1
Source evidence
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an authorization bypass vulnerability. Successful exploitation could lead to potentially unauthorized product discounts.
osv:CVE-2020-9587
Complete source record
{
"id": "610b64a47bb36a62e4d1268b934a12f1c1af4b99595fd6f086faf0ece3039fde",
"url": "https://osv.dev/vulnerability/CVE-2020-9587",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-9587",
"summary": "Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an authorization bypass vulnerability. Successful exploitation could lead to potentially unauthorized product discounts.",
"evidence": "osv:CVE-2020-9587",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2020-9587",
"aliases": [
"BIT-magento-2020-9587",
"CVE-2020-9587",
"GHSA-8wm7-h2qh-ff4c"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/magento/devdocs",
"type": "GIT",
"events": [
{
"introduced": "239bfc72e116f6814ff6c2f6731f0830f3bcf61c"
},
{
"last_affected": "5cfffdd1b2c6bd7cef8c07226b09da8c92d519a7"
},
{
"introduced": "75da24b3b0fb950648d00e7454dae0bb7da64c30"
},
{
"last_affected": "5cfffdd1b2c6bd7cef8c07226b09da8c92d519a7"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*",
"range": [
{
"introduced": "2.3.0"
},
{
"last_affected": "2.3.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
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"introduced": "2.3.0"
},
{
"last_affected": "2.3.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"2.3.0",
"2.2.7",
"2.1.16",
"2.3.4",
"2.3.3-p1",
"2.2.11",
"2.3.2",
"2.2.9",
"2.1.18",
"2.3.1",
"2.2.8",
"2.1.17"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9587.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/magento/magento2",
"type": "GIT",
"events": [
{
"introduced": "07465f8ce879ff0bd0ba72a662c9e2473e49afe4"
},
{
"last_affected": "59113891b12412626f5b50d1032f6db5a089b8d4"
},
{
"introduced": "f4c1d7526f05bdfb1327b0701cc345f94aadcaed"
},
{
"last_affected": "5f3b86ab4bd3e3b94e65429fed33f748d29c1bbe"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
"range": [
{
"introduced": "2.2.0"
},
{
"last_affected": "2.2.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*",
"range": [
{
"introduced": "2.3.0"
},
{
"last_affected": "2.3.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*",
"range": [
{
"introduced": "2.3.0"
},
{
"last_affected": "2.3.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"2.3.4",
"2.3.3",
"2.3.2",
"2.3.1",
"2.3.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9587.json"
}
}
],
"modified": "2026-10-24T10:30:39.488651790Z",
"provider": "osv",
"references": [
"https://helpx.adobe.com/security/products/magento/apsb20-22.html"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:magento:magento:*:*:*:*:community:*:*:*",
"cpe:2.3:a:magento:magento:*:*:*:*:enterprise:*:*:*"
],
"vendor_product": "magento:magento",
"extracted_events": [
{
"range": [
{
"last_affected": "1.9.4.4"
},
{
"last_affected": "1.9.4.4"
},
{
"last_affected": "1.14.4.4"
},
{
"last_affected": "1.14.4.4"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2020-9587",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 434684,
"published_at": "2020-06-26T21:15:17.263+00:00"
}