CVE-2026-53787

CRITICAL NUCLEI

Amasty Order Attributes for Magento 2 < 4.0.0 Unauthenticated Arbitrary File Upload

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-53787. PoCs published by webshellseo8. A Nuclei detection template is also available.

AI-analyzed exploit summary The repository claims to contain a PoC for CVE-2026-53787 but lacks actual exploit code, instead referencing an external Python script and promoting a Telegram channel. No technical details or code are provided.

Description

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.

Exploits (1)

github SUSPICIOUS
by webshellseo8 · poc
https://github.com/webshellseo8/CVE-2026-53787-POC-

The repository claims to contain a PoC for CVE-2026-53787 but lacks actual exploit code, instead referencing an external Python script and promoting a Telegram channel. No technical details or code are provided.

Classification
Suspicious 90%
Attack Type
Other
Complexity
Theoretical
Reliability
Theoretical
Target: WebStack WordPress Theme <= 1.2024
No auth needed
Prerequisites: none specified
mistral-large-3 · analyzed Jun 14, 2026 Full analysis →

Nuclei Templates (1)

Magento 2 Amasty Order Attributes < 4.0.0 - Unauthenticated Arbitrary File Upload
CRITICALVERIFIEDby 0x_Akoko
Shodan: http.component:"Magento"

References (3)

Core 3

Scores

CVSS v3 9.8
EPSS 0.0522
EPSS Percentile 91.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-434
Status published
Products (1)
Amasty/Order Attributes for Magento 2 < 4.0.0
Published Jun 12, 2026
Tracked Since Jun 12, 2026