CVE-2025-53213Network attack vector

Authenticated server file upload via missing type validation

Published Aug 20, 2025 · Updated Apr 28, 2026

Unrestricted file upload in ReachShip WooCommerce Multi-Carrier 4.3.1 and earlier allows remote authenticated users to write server files. The plugin's upload path accepts attacker-supplied files without validating their type, permitting dangerous executable content. Contributor-level WordPress access is required, and the direct impact is arbitrary file placement on the affected site.

CVSS severity8.8
High
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in ReachShip WooCommerce Multi-Carrier 4.3.1 and earlier allows remote authenticated users to write server files. The plugin's upload path accepts attacker-supplied files without validating their type, permitting dangerous executable content. Contributor-level WordPress access is required, and the direct impact is arbitrary file placement on the affected site.

The record

CVE
CVE-2025-53213
Published
Aug 20, 2025
Updated
Apr 28, 2026
Vendor
ELEXtensions
Product
ReachShip WooCommerce Multi-Carrier & Conditional Shipping
Classifications
CWE-434, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.3.1 changes=[{"at":"4.3.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ELEXtensions · ReachShip WooCommerce Multi-Carrier & Conditional Shippingversion=0 <=4.3.1 changes=[{"at":"4.3.2","status":"unaffected"}]

Published CVSS scores

8.8WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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