How severe is CVE-2023-51333?

CVE-2023-51333 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-51333 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-51333?

CVE-2023-51333 affects Phpjabbers Cinema Booking System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51333?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-51333 have an EU (EUVD) identifier?

Yes. CVE-2023-51333 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56054.

When was CVE-2023-51333 published?

CVE-2023-51333 was published on 2025-02-20 and last updated on 2026-06-17.

CVE-2023-51333

CVE-2023-51333 is a high-severity vulnerability in Phpjabbers Cinema Booking System with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1236.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56054
Weakness: CWE-1236
Affected product: Phpjabbers Cinema Booking System
Published: 2025-02-20
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-51333?: 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.
How severe is CVE-2023-51333?: CVE-2023-51333 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-51333 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51333?: CVE-2023-51333 affects Phpjabbers Cinema Booking System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51333?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-51333 have an EU (EUVD) identifier?: Yes. CVE-2023-51333 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56054.
When was CVE-2023-51333 published?: CVE-2023-51333 was published on 2025-02-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpjabbers:cinema_booking_system:1.0:*:*:*:*:*:*:*

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