CVE-2024-41376Public exploitNetwork attack vector

Authenticated PHP execution via traversal in modname

Published Aug 5, 2024 · Updated Aug 5, 2024

Path traversal in DzzOffice 2.02.1 allows remote authenticated users to execute PHP files already present on the server via modname. user/space/about.php inserts the unfiltered modname value between the application root and /config/config.php, checks that path, then passes it to include. Exploitation requires a reachable PHP file at the resulting traversal path; the published proof placed a web shell there before sending the request.

CVSS severity8.8
High
EPSS probability0.96%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in DzzOffice 2.02.1 allows remote authenticated users to execute PHP files already present on the server via modname. user/space/about.php inserts the unfiltered modname value between the application root and /config/config.php, checks that path, then passes it to include. Exploitation requires a reachable PHP file at the resulting traversal path; the published proof placed a web shell there before sending the request.

The record

CVE
CVE-2024-41376
Published
Aug 5, 2024
Updated
Aug 5, 2024
Vendor
Leyun Internet Technology (Shanghai) Co., Ltd.
Product
DzzOffice
Classifications
CWE-31, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.02.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Leyun Internet Technology (Shanghai) Co., Ltd. · DzzOfficeversion=2.02.1

Published CVSS scores

8.8CISA-ADPCVSS: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.

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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-31Path Traversal: 'dir\..\..\filename'
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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