Is CVE-2023-1391 actively exploited?

No active exploitation of CVE-2023-1391 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-1391 be exploited remotely?

Yes. CVE-2023-1391 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-1391?

CVE-2023-1391 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-1391

CWE-434Published: March 14, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability, which was classified as problematic, was found in SourceCodester Online Tours & Travels Management System 1.0. Affected is an unknown function of the file admin/ab.php. The manipulation of the argument img leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-222978 is the identifier assigned to this vulnerability.

NVD Source

Risk Analysis

The Online Tours & Travels Management System is vulnerable to unrestricted file uploads via the admin/ab.php file. This allows remote attackers to execute arbitrary code on the server.

The exploit has been disclosed to the public, and the vulnerability is remotely exploitable with low complexity.

Recommended Action

Restrict file uploads to authorized types and ensure the upload directory does not have execution permissions.

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-2023-1391 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.