CVE-2023-45649

MEDIUMNVD 5.35.3—

5.3

Missing Authorization vulnerability in codepeople Appointment Hour Booking appointment-hour-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Hour Booking: from n/a through <= 1.4.23.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 38.9%
KEV: Not listed

Published

January 2, 2025

Last Modified

April 29, 2026

References (1)

audit@patchstackhttps://patchstack.com/database/Wordpress/Plugin/appointment-hour-booking/vulnerability/wordpress-appointment-hour-booking-plugin-1-4-23-broken-access-control-vulnerability?_s_id=cve

Weakness Classification(1)

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

CWE-862Missing Authorization

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2023-45649?

CVE-2023-45649 is a medium vulnerability published on January 2, 2025. Missing Authorization vulnerability in codepeople Appointment Hour Booking appointment-hour-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Hour Booking: from n/a through <= 1.4.23.

When was CVE-2023-45649 disclosed?

CVE-2023-45649 was first published in the National Vulnerability Database on January 2, 2025, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-45649 actively exploited?

CVE-2023-45649 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-45649?

CVE-2023-45649 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2023-45649?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-45649, 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-2023-45649

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-45649?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)