CVE•Published 2023-04-04•Modified 2024-11-21•1 article on news•5 live references•NVD data
CVE-2023-1728Fernus · Learning_management_systems
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
81
Exploit Prediction Scoring System · top 19% of all CVEs
Weaknesses (CWE)
Description
Unrestricted Upload of File with Dangerous Type vulnerability in Fernus Informatics LMS allows OS Command Injection, Server Side Include (SSI) Injection.This issue affects LMS: before 23.04.03.
Timeline
Published 2023-04-04
Modified 2024-11-21
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-2023-1728Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Fernus Learning Management Systems"All exposed Fernus Learning Management Systems instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Learning Management Systems"HTTP body or banner mentions "Learning Management Systems" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2023-1728Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-1728Censys host search filtered to this CVE id.
grep.app
CVE-2023-1728Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-1728GitHub code search for direct mentions.
Google dork
"CVE-2023-1728" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.