CVE-2018-18420

HIGH

Cross-Site Request Forgery (CSRF) vulnerability was discovered in the 8.3 version of Zenario Content Management System via the admin/organizer.ajax.php?path=zenario__content%2Fpanels%2Fcontent URI.

Affects 1 product across 1 vendor.

CVSS 3.08.8
EPSS0.8%
Percentile56th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, requires user interaction, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-352: Cross-Site Request Forgery (CSRF)

Web application does not verify that a request was intentionally sent by the authenticated user.

Related Attack Patterns (CAPEC)
CAPEC-462 Cross-Domain Search Timing
via CWE-352
CAPEC-467 Cross Site Identification
via CWE-352
CAPEC-62 Cross Site Request Forgery
via CWE-352
CAPEC-111 JSON Hijacking (aka JavaScript Hijacking)
via CWE-352

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2018. A high severity vulnerability affects Tribalsystems systems (CVE-2018-18420). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2018-GLOBAL-127147-H • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2018-18420?
This vulnerability was disclosed in 2018. A high severity vulnerability affects Tribalsystems systems (CVE-2018-18420). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2018-18420?
CVE-2018-18420 has CVSS 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS: 0.8%.
Is CVE-2018-18420 actively exploited?
No confirmed active exploitation of CVE-2018-18420 as of 2026-05-30.
How do I remediate CVE-2018-18420?
Priority: MEDIUM.
What systems are affected by CVE-2018-18420?
CVE-2018-18420 affects Tribalsystems Zenario.
Vulnerability Details
CVE IDCVE-2018-18420
BSIDBS-2018-GLOBAL-127147-H BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published2018-10-19
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
Cross-Site Request Forgery (CSRF)
SourceNVD
Official Description

Cross-Site Request Forgery (CSRF) vulnerability was discovered in the 8.3 version of Zenario Content Management System via the admin/organizer.ajax.php?path=zenario__content%2Fpanels%2Fcontent URI.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Cross-Site Request Forgery (CSRF) vulnerability was discovered in the 8.3 version of Zenario Content Management System via the admin/organizer.ajax.php?path=zenario__content%2Fpanels%2Fcontent URI. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Exploitation Likelihood: MINIMAL

Affected Products
VendorProductAffected Versions
Tribalsystems Zenario 8.3
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2918 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash251fc8d70c6dbb772afb5dcb5925196ecf58ce0c2598a55fc5bb0a1c4a3301cd01a1b1eb5cf796eff4962d3cd344c59bcc7aca504dedc312deccf7fdd46b010e
Related CVEs affecting Tribalsystems
CVE-2022-44136 9.8 Zenario CMS 9.3.57186 is vulnerable to Remote Code Excution (RCE). CVE-2021-26830 9.1 SQL Injection in Tribalsystems Zenario CMS 8.8.52729 allows remote attackers ... CVE-2018-5960 8.8 Zenario v7.1 - v7.6 has SQL injection via the `Name` input field of organizer... CVE-2021-42171 7.2 Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be com... CVE-2022-23043 7.2 Zenario CMS 9.2 allows an authenticated admin user to bypass the file upload ...
View all Tribalsystems CVEs →

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