CVE•Published 2017-01-20•Modified 2026-05-13•1 article on news•5 live references•NVD data
CVE-2017-5543Intelliants · Subrion
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.
Timeline
Published 2017-01-20
Modified 2026-05-13
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-2017-5543Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Intelliants Subrion" version:"4.0.5"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Subrion"HTTP body or banner mentions "Subrion" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2017-5543Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-5543Censys host search filtered to this CVE id.
grep.app
CVE-2017-5543Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-5543GitHub code search for direct mentions.
Google dork
"CVE-2017-5543" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2017-5543 on GitHub.