CVE-2022-43030Public exploitNetwork attack vector

Remote code execution via editable login template

Published Nov 14, 2022 · Updated May 1, 2025

Code injection in SIYUCMS 6.1.7 allows remote authenticated users to execute server-side code through the template manager. The administrative template editor writes attacker-supplied content into the user_Login file, allowing a subsequent request to establish a web shell. Administrative access is required, but the published proof of concept uses the documented default admin/admin credentials; injected code runs with the web server's privileges.

CVSS severity7.2
High
EPSS probability2.01%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Code injection in SIYUCMS 6.1.7 allows remote authenticated users to execute server-side code through the template manager. The administrative template editor writes attacker-supplied content into the user_Login file, allowing a subsequent request to establish a web shell. Administrative access is required, but the published proof of concept uses the documented default admin/admin credentials; injected code runs with the web server's privileges.

The record

CVE
CVE-2022-43030
Published
Nov 14, 2022
Updated
May 1, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-521, T1505.003, T1078.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2022CVE publishedPublication date reported by the CVE source.
  2. May 1, 2025Record 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

7.2CISACVSS:3.1/AV:N/AC:L/PR:H/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.

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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-521Weak Password Requirements
T1505.003Server Software Component: Web Shell
T1078.001Valid Accounts: Default Accounts

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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