CVE-2025-49885Network attack vector

Unauthenticated web-shell upload via missing type validation

Published Jun 27, 2025 · Updated May 12, 2026

Arbitrary file upload in Drag and Drop Multiple File Upload (Pro) - WooCommerce 5.0.6 and earlier allows remote attackers to upload web shells. A related CNA record identifies dnd_upload_cf7_upload_chunks() as the locus, where missing file-type validation accepts dangerous upload chunks. No authentication is required; PHP execution is blocked by .htaccess but remains possible under certain server configurations.

CVSS severity10.0
Critical
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file upload in Drag and Drop Multiple File Upload (Pro) - WooCommerce 5.0.6 and earlier allows remote attackers to upload web shells. A related CNA record identifies dnd_upload_cf7_upload_chunks() as the locus, where missing file-type validation accepts dangerous upload chunks. No authentication is required; PHP execution is blocked by .htaccess but remains possible under certain server configurations.

The record

CVE
CVE-2025-49885
Published
Jun 27, 2025
Updated
May 12, 2026
Vendor
HaruTheme
Product
Drag and Drop Multiple File Upload (Pro) - WooCommerce
Classifications
CWE-434, T1190, T1505.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 27, 2025CVE publishedPublication date reported by the CVE source.
  2. May 12, 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 <=5.0.6 changes=[{"at":"5.0.7","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HaruTheme · Drag and Drop Multiple File Upload (Pro) - WooCommerceversion=0 <=5.0.6 changes=[{"at":"5.0.7","status":"unaffected"}]

Published CVSS scores

10.0PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application
T1505.003Web Shell

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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