CVE-2022-45364Network attack vector

File upload and deletion via missing nonce validation

Published May 24, 2023 · Updated Apr 28, 2026

CSRF in Drag and Drop Multiple File Upload for Contact Form 7 1.3.6.5 and earlier allows remote attackers to upload or delete files. The dnd_upload_cf7_upload and dnd_codedropz_upload_delete handlers accept forged requests without valid nonce verification. Exploitation requires a logged-in administrator to click a malicious link or interact with a crafted page, after which files can be added or removed.

CVSS severity5.4
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Drag and Drop Multiple File Upload for Contact Form 7 1.3.6.5 and earlier allows remote attackers to upload or delete files. The dnd_upload_cf7_upload and dnd_codedropz_upload_delete handlers accept forged requests without valid nonce verification. Exploitation requires a logged-in administrator to click a malicious link or interact with a crafted page, after which files can be added or removed.

The record

CVE
CVE-2022-45364
Published
May 24, 2023
Updated
Apr 28, 2026
Vendor
Glen Don Mongaya
Product
Drag and Drop Multiple File Upload for Contact Form 7
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 24, 2023CVE 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=n/a <=1.3.6.5 changes=[{"at":"1.3.6.6","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Glen Don Mongaya · Drag and Drop Multiple File Upload for Contact Form 7version=n/a <=1.3.6.5 changes=[{"at":"1.3.6.6","status":"unaffected"}]

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
5.4PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

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-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery
T1204.001Malicious Link

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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