CVE-2023-3522

CRITICALNVD 9.89.8—

9.8

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in a2 License Portal System allows SQL Injection.

This issue affects License Portal System: before 1.48.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 40.0%
KEV: Not listed

Published

August 8, 2023

Last Modified

May 22, 2026

Advisory Details (2)

Auto-updated Jun 20, 2026

No patch confirmed yet.

generic

T.C. Siber Güvenlik Başkanlığı

https://www.usom.gov.tr/bildirim/tr-23-0445

generic

T.C. Siber Güvenlik Başkanlığı

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0445

Weakness Classification(1)

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

CWE-89SQL Injection

Data Freshness Timeline

(refreshed 13× in last 7d / 59× 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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2026-05-22 09:19 UTCEG score recompute
2026-05-22 09:19 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-3522?

CVE-2023-3522 is a critical vulnerability published on August 8, 2023. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in a2 License Portal System allows SQL Injection. This issue affects License Portal System: before 1.48.

When was CVE-2023-3522 disclosed?

CVE-2023-3522 was first published in the National Vulnerability Database on August 8, 2023, with the most recent update on May 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-3522 actively exploited?

CVE-2023-3522 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 40.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-3522?

CVE-2023-3522 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-3522?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-3522, 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-2023-3522

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

T.C. Siber Güvenlik Başkanlığı

T.C. Siber Güvenlik Başkanlığı

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-3522?

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Advisory Details (2)

Frequently asked(5)

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