CVE-2022-43340Public exploitNetwork attack vector

Administrator account creation via forged privileged requests

Published Oct 27, 2022 · Updated Jul 9, 2026

CSRF in dzzoffice 2.02.1_SC_UTF8 allows remote attackers to create accounts and grant administrator rights through a logged-in administrator. The orguser edituser handler accepts attacker-supplied accountadd and accountedit POST data without rejecting cross-origin requests. An administrator must be signed in and load attacker-controlled HTML; the resulting requests create an account and assign it to the administrator group.

CVSS severity8.8
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in dzzoffice 2.02.1_SC_UTF8 allows remote attackers to create accounts and grant administrator rights through a logged-in administrator. The orguser edituser handler accepts attacker-supplied accountadd and accountedit POST data without rejecting cross-origin requests. An administrator must be signed in and load attacker-controlled HTML; the resulting requests create an account and assign it to the administrator group.

The record

CVE
CVE-2022-43340
Published
Oct 27, 2022
Updated
Jul 9, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, CAPEC-62, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 27, 2022CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery
T1136Create Account

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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