HOMEVULNERABILITIESCVE-2023-4441
CRITICAL

CVE-2023-4441

CWE-89Published: August 21, 2023· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

A vulnerability was found in SourceCodester Free Hospital Management System for Small Practices 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /patient/appointment.php. The manipulation of the argument sheduledate leads to sql injection. The attack can be initiated remotely. VDB-237562 is the identifier assigned to this vulnerability.

NVD Source

Risk Analysis

A critical SQL injection vulnerability exists in the Free Hospital Management System for Small Practices 1.0 due to improper input sanitization in the appointment.php file. With a CVSS score of 9.8, this flaw allows remote, unauthenticated attackers to execute arbitrary database commands. It is considered highly urgent due to the ease of remote exploitation.

There is no known public exploit for this vulnerability, and it is not currently tracked in the CISA KEV catalog. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Users should restrict access to the application and monitor for unauthorized database activity. As this is a legacy or third-party project, check for vendor updates or consider replacing the software.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-4441 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 9.8.

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.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

free hospital management system for small practices
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (4)

https://vuldb.com/?ctiid.237562Permissions Required · Third Party Advisory · VDB Entry
https://vuldb.com/?id.237562Third Party Advisory · VDB Entry
https://vuldb.com/?ctiid.237562Permissions Required · Third Party Advisory · VDB Entry
https://vuldb.com/?id.237562Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2023-4441
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-89
CISA KEVNo
Affected1 vendor(s)
PublishedAug 21, 2023

Related CVEs (CWE-89)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-4441 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.