CVE-2022-30819Public exploitNetwork attack vector

Authenticated code execution via gallery upload

Published May 31, 2022 · Updated Aug 3, 2024

Arbitrary file upload in Wedding Management System 1.0 allows remote authenticated users to execute code via the gallery picture upload. The photos_edit.php gallery edit handler accepts a multipart file without restricting executable extensions, stores it under admin/upload/gallery, and serves the uploaded PHP content for execution. Access requires an authenticated administrative session and a reachable web application; the demonstrated consequence is server-side code execution with the web process privileges.

CVSS severity8.8
High
EPSS probability1.16%
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 Wedding Management System 1.0 allows remote authenticated users to execute code via the gallery picture upload. The photos_edit.php gallery edit handler accepts a multipart file without restricting executable extensions, stores it under admin/upload/gallery, and serves the uploaded PHP content for execution. Access requires an authenticated administrative session and a reachable web application; the demonstrated consequence is server-side code execution with the web process privileges.

The record

CVE
CVE-2022-30819
Published
May 31, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 31, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
8.8NVDCVSS: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 exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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