HOMEVULNERABILITIESCVE-2023-39853
MEDIUM

CVE-2023-39853

CWE-89Published: January 6, 2024· Updated: Jun 17, 2026

6.5
CVSS v3.1

Official Description

SQL Injection vulnerability in Dzzoffice version 2.01, allows remote attackers to obtain sensitive information via the doobj and doevent parameters in the Network Disk backend module.

NVD Source

Technical Analysis

CVE-2023-39853 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.5.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

dzzoffice1 product(s)
dzzoffice
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/EternalGemini/dzz
ADVISORYhttps://github.com/EternalGemini/dzz

All References (2)

→
https://github.com/EternalGemini/dzzExploit · Third Party Advisory
→
https://github.com/EternalGemini/dzzExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2023-39853
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-89
CISA KEVNo
Affected1 vendor(s)
PublishedJan 6, 2024

Related CVEs (CWE-89)

CVE-2024-30498
10.0
CVE-2026-52887
10.0
CVE-2025-57870
10.0
CVE-2019-7003
10.0
CVE-2025-50567
10.0
CVE-2014-3828
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-39853 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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