CVE-2023-49543

CRITICALNVD 9.89.8—Elevated

9.8

Incorrect access control in Book Store Management System v1 allows attackers to access unauthorized pages and execute administrative functions without authenticating.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 53.8%
KEV: Not listed

Published

March 1, 2024

Last Modified

April 18, 2025

References (6)

cve@mitrehttps://github.com/geraldoalcantara/CVE-2023-49543
cve@mitrehttps://owasp.org/Top10/A01_2021-Broken_Access_Control/
cve@mitrehttps://www.sourcecodester.com/php/15748/book-store-management-system-project-using-php-codeigniter-3-free-source-code.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/geraldoalcantara/CVE-2023-49543
af854a3a-2127-422b-91ae-364da2661108https://owasp.org/Top10/A01_2021-Broken_Access_Control/
af854a3a-2127-422b-91ae-364da2661108https://www.sourcecodester.com/php/15748/book-store-management-system-project-using-php-codeigniter-3-free-source-code.html

Weakness Classification(1)

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

CWE-284Improper Access Control

Data Freshness Timeline

(refreshed 14× 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.

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Frequently asked(5)

What is CVE-2023-49543?

CVE-2023-49543 is a critical vulnerability published on March 1, 2024. Incorrect access control in Book Store Management System v1 allows attackers to access unauthorized pages and execute administrative functions without authenticating.

When was CVE-2023-49543 disclosed?

CVE-2023-49543 was first published in the National Vulnerability Database on March 1, 2024, with the most recent update on April 18, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-49543 actively exploited?

CVE-2023-49543 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-49543?

CVE-2023-49543 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-49543?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-49543, 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.

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CVE-2023-49543

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-49543?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)