How severe is CVE-2023-51312?

CVE-2023-51312 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-51312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-51312?

CVE-2023-51312 affects Phpjabbers Restaurant Booking System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-51312?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-51312 have an EU (EUVD) identifier?

Yes. CVE-2023-51312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56033.

When was CVE-2023-51312 published?

CVE-2023-51312 was published on 2025-02-20 and last updated on 2026-06-17.

CVE-2023-51312

CVE-2023-51312 is a medium-severity vulnerability in Phpjabbers Restaurant Booking System with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-56033
Weakness: CWE-79
Affected product: Phpjabbers Restaurant Booking System
Published: 2025-02-20
Last modified: 2026-06-17

Description

PHPJabbers Restaurant Booking System v3.0 is vulnerable to Reflected Cross-Site Scripting (XSS) in Reservations menu, Schedule section date parameter.

Frequently asked questions

What is CVE-2023-51312?: PHPJabbers Restaurant Booking System v3.0 is vulnerable to Reflected Cross-Site Scripting (XSS) in Reservations menu, Schedule section date parameter.
How severe is CVE-2023-51312?: CVE-2023-51312 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-51312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-51312?: CVE-2023-51312 affects Phpjabbers Restaurant Booking System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-51312?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-51312 have an EU (EUVD) identifier?: Yes. CVE-2023-51312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-56033.
When was CVE-2023-51312 published?: CVE-2023-51312 was published on 2025-02-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpjabbers:restaurant_booking_system:3.0:*:*:*:*:*:*:*

More vulnerabilities in Phpjabbers Restaurant Booking System

CVE-2023-51313 — High (CVSS 8.8): PHPJabbers Restaurant Booking System v3.0 is vulnerable to CSV Injection vulnerability which allows an attacker to…
CVE-2023-51314 — High (CVSS 7.5): A lack of rate limiting in the 'Forgot Password', 'Email Settings' feature of PHPJabbers Restaurant Booking System v3.0…
CVE-2023-51317 — Medium (CVSS 6.5): PHPJabbers Restaurant Booking System v3.0 is vulnerable to Multiple HTML Injection in the "name, plugin_sms_api_key,…
CVE-2023-51315 — Medium (CVSS 5.4): PHPJabbers Restaurant Booking System v3.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the…

All CVEs affecting Phpjabbers Restaurant Booking System →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →