Is CVE-2023-51333 actively exploited?

No active exploitation of CVE-2023-51333 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-51333 be exploited remotely?

Yes. CVE-2023-51333 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-51333?

CVE-2023-51333 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2023-51333

HIGH

CVE-2023-51333

CWE-1236Published: February 20, 2025· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

PHPJabbers Cinema Booking System v1.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. The vulnerability exists due to insufficient input validation on Languages section Labels any parameters field in System Options that is used to construct CSV file.

NVD Source

Technical Analysis

CVE-2023-51333 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.