HOMEVULNERABILITIESCVE-2023-0916
HIGHPOC

CVE-2023-0916

CWE-284Published: February 19, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

A vulnerability classified as critical was found in SourceCodester Auto Dealer Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /adms/classes/Users.php. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-221491.

NVD Source

Technical Analysis

CVE-2023-0916 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), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

A proof-of-concept (PoC) exploit exists for CVE-2023-0916. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

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

Affected Vendors & Products

auto_dealer_management_system_project1 product(s)
auto dealer management system
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
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/navaidzansari/CVE_Demo/blob/main/2023/Auto%20Dealer%20Management%20System%20-%20Broken%20Access%20Control.md
ADVISORYhttps://vuldb.com/?ctiid.221491
ADVISORYhttps://vuldb.com/?id.221491
ADVISORYhttps://github.com/navaidzansari/CVE_Demo/blob/main/2023/Auto%20Dealer%20Management%20System%20-%20Broken%20Access%20Control.md
ADVISORYhttps://vuldb.com/?ctiid.221491
ADVISORYhttps://vuldb.com/?id.221491

All References (6)

→
https://github.com/navaidzansari/CVE_Demo/blob/main/2023/Auto%20Dealer%20Management%20System%20-%20Broken%20Access%20Control.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.221491Permissions Required · Third Party Advisory
→
https://vuldb.com/?id.221491Third Party Advisory
→
https://github.com/navaidzansari/CVE_Demo/blob/main/2023/Auto%20Dealer%20Management%20System%20-%20Broken%20Access%20Control.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.221491Permissions Required · Third Party Advisory
→
https://vuldb.com/?id.221491Third Party Advisory

Quick Facts

CVE IDCVE-2023-0916
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-284
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedFeb 19, 2023

Related CVEs (CWE-284)

CVE-2023-29130
10.0
CVE-2026-21636
10.0
CVE-2025-54339
10.0
CVE-2026-35307
10.0
CVE-2026-34444
10.0
CVE-2026-0881
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-0916 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. CVE data is provided under the NVD usage policy.
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