Is CVE-2023-4866 actively exploited?

No active exploitation of CVE-2023-4866 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-4866 be exploited remotely?

Yes. CVE-2023-4866 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-4866?

CVE-2023-4866 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-4866

CWE-89Published: September 10, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability was found in SourceCodester Online Tours & Travels Management System 1.0 and classified as critical. This issue affects the function exec of the file booking.php. The manipulation of the argument id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-239351.

NVD Source

Risk Analysis

SourceCodester Online Tours & Travels Management System 1.0 is affected by a critical SQL injection vulnerability in booking.php. This flaw is rated 9.8 on the CVSS scale and allows for remote database manipulation.

Public exploit information is available, but the vulnerability is not in the CISA KEV. It is remotely exploitable.

Recommended Action

Users should update the application to a patched version to resolve the SQL injection flaw.

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-2023-4866 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.