CVE-2023-49978

HIGHNVD 8.87.2▼

8.8

Incorrect access control in Customer Support System v1 allows non-administrator users to access administrative pages and execute actions reserved for administrators.

CVSS v3: 8.8
EG Score: 7.2(medium)
EPSS: 67.5%
KEV: Not listed

Published

March 21, 2024

Last Modified

March 5, 2025

References (4)

cve@mitrehttps://github.com/geraldoalcantara/CVE-2023-49978
cve@mitrehttps://www.sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-source-code.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/geraldoalcantara/CVE-2023-49978
af854a3a-2127-422b-91ae-364da2661108https://www.sourcecodester.com/php/14587/customer-support-system-using-phpmysqli-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.

2026-06-05 06:09 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-49978?

CVE-2023-49978 is a high vulnerability published on March 21, 2024. Incorrect access control in Customer Support System v1 allows non-administrator users to access administrative pages and execute actions reserved for administrators.

When was CVE-2023-49978 disclosed?

CVE-2023-49978 was first published in the National Vulnerability Database on March 21, 2024, with the most recent update on March 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-49978 actively exploited?

CVE-2023-49978 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 67.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-49978?

CVE-2023-49978 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.2.

How do I remediate CVE-2023-49978?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-49978, 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-2023-49978

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-49978?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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