CVE•Published 2023-09-05•Modified 2026-05-21•1 article on news•4 live references•NVD data
CVE-2023-4531Mestav · E-commerce_software
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
19
Exploit Prediction Scoring System · top 81% of all CVEs
Weaknesses (CWE)
Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Mestav Software E-commerce Software allows SQL Injection. This issue affects E-commerce Software: before 20230901 .
Timeline
Published 2023-09-05
Modified 2026-05-21
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2023-4531Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Mestav E-commerce Software"All exposed Mestav E-commerce Software instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"E-commerce Software"HTTP body or banner mentions "E-commerce Software" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2023-4531Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-4531Censys host search filtered to this CVE id.
grep.app
CVE-2023-4531Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-4531GitHub code search for direct mentions.
Google dork
"CVE-2023-4531" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2023-4531 on GitHub.