CVE-2026-53787
Amasty Order Attributes for Magento 2 before version 4.0.0 contains an unauthenticated arbitrary file upload vulnerability that allows unauthenticated attackers to write arbitrary files to the store's media directory by submitting files of any type or name to the upload endpoint without authentication, session validation, or cart context. Attackers can upload PHP files to achieve remote code execution on servers where the media directory permits PHP execution, or alternatively enable malware hosting, stored cross-site scripting via HTML or SVG uploads, and path traversal to write files outside the intended upload directory.
CVSS
- Version: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Base score: 9.3
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 6.46%
- Percentile among all scored CVEs: 94
- Score date: 9/30/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (2)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
CWEs
- CWE-434
References
Raw JSON (NVD)
Show
{
"id": "CVE-2026-53787",
"cveTags": [],
"metrics": {
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"timestamp": "2026-06-13T03:01:02.451588Z"
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"affected": [
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"affectedData": [
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"vendor": "Amasty",
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"versions": [
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"version": "0",
"lessThan": "4.0.0",
"versionType": "semver"
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"published": "2026-06-12T15:16:31.557",
"references": [
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"url": "https://amasty.com/order-attributes-for-magento-2.html",
"source": "disclosure@vulncheck.com"
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{
"url": "https://sansec.io/research/amasty-order-attributes-file-upload",
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],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
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"description": [
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"value": "Amasty Order Attributes for Magento 2 before version 4.0.0 contains an unauthenticated arbitrary file upload vulnerability that allows unauthenticated attackers to write arbitrary files to the store's media directory by submitting files of any type or name to the upload endpoint without authentication, session validation, or cart context. Attackers can upload PHP files to achieve remote code execution on servers where the media directory permits PHP execution, or alternatively enable malware hosting, stored cross-site scripting via HTML or SVG uploads, and path traversal to write files outside the intended upload directory."
}
],
"lastModified": "2026-06-17T10:58:01.953",
"sourceIdentifier": "disclosure@vulncheck.com"
}