CVE-2023-51299

MEDIUMNVD 6.16.1—

6.1

PHPJabbers Hotel Booking System v4.0 is vulnerable to HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, title" parameters.

CVSS v3: 6.1
EG Score: 6.1(medium)
EPSS: 26.8%
KEV: Not listed

Published

February 19, 2025

Last Modified

November 4, 2025

References (3)

cve@mitrehttps://packetstorm.news/files/id/176488
cve@mitrehttps://www.phpjabbers.com/hotel-booking-system/#sectionDemo
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/176488/PHPJabbers-Hotel-Booking-System-4.0-Cross-Site-Scripting-HTML-Injection.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 12× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-07 15:24 UTCEPSS rescore
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2026-06-06 13:46 UTCEPSS rescore
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2026-06-05 22:46 UTCEPSS rescore
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2026-06-01 13:51 UTCEPSS rescore
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2026-05-31 22:30 UTCEPSS rescore
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2026-05-31 00:15 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-30 11:30 UTCEG score recompute
2026-05-30 11:30 UTCGHSA enrichment
2026-05-29 13:43 UTCEPSS rescore

Frequently asked(5)

What is CVE-2023-51299?

CVE-2023-51299 is a medium vulnerability published on February 19, 2025. PHPJabbers Hotel Booking System v4.0 is vulnerable to HTML Injection in the "name, pluginsmsapikey, pluginsmscountrycode, title, pluginsmsapi_key, title" parameters.

When was CVE-2023-51299 disclosed?

CVE-2023-51299 was first published in the National Vulnerability Database on February 19, 2025, with the most recent update on November 4, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-51299 actively exploited?

CVE-2023-51299 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-51299?

CVE-2023-51299 has a CVSS v3 base score of 6.1 (NVD).

How do I remediate CVE-2023-51299?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-51299, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-51299

📅 Published

🔄 Last Modified

🔗 References (3)