CVE-2018-18892

CRITICAL

MiniCMS 1.10 allows execution of arbitrary PHP code via the install.php sitename parameter, which affects the site_name field in mc_conf.php.

Affects 1 product across 1 vendor.

CVSS 3.09.8

EPSS2.6%

Percentile85th

PatchUnknown

CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.

CWE Weakness Definitions

CWE-94: Code Injection

Attacker injects arbitrary code that is executed by the application process.

Related Attack Patterns (CAPEC)

CAPEC-35 Leverage Executable Code in Non-Executable Files

via CWE-94

CAPEC-77 Manipulating User-Controlled Variables

via CWE-94

CAPEC-242 Code Injection

via CWE-94

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

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2018. A critical vulnerability affects 1234N systems (CVE-2018-18892). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2018-GLOBAL-127332-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions

What is CVE-2018-18892?

What is the CVSS score for CVE-2018-18892?

CVE-2018-18892 has CVSS 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 2.6%.

Is CVE-2018-18892 actively exploited?

No confirmed active exploitation of CVE-2018-18892 as of 2026-05-30.

How do I remediate CVE-2018-18892?

Priority: MEDIUM.

What systems are affected by CVE-2018-18892?

CVE-2018-18892 affects 1234N Minicms.

Vulnerability Details

CVE ID	`CVE-2018-18892`
BSID	`BS-2018-GLOBAL-127332-C` BreachSpider Global ID
CVSS Vector	`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
Published	2018-11-01
Last Modified	2024-11-21
ICS Relevance	15%
Weakness (CWE)	Code Injection
Source	NVD

Official Description

MiniCMS 1.10 allows execution of arbitrary PHP code via the install.php sitename parameter, which affects the site_name field in mc_conf.php.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: MiniCMS 1.10 allows execution of arbitrary PHP code via the install.php sitename parameter, which affects the site_name field in mc_conf.php. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Exploitation Likelihood: LOW

Affected Products

Vendor	Product	Affected Versions
1234N	Minicms	`1.10`

Remediation

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

Threat Intelligence

● Threat Intelligence Validated: October 2026 | Threat Age: 2906 Days

CISA known-exploited	Not in KEV catalog
Public Exploit	Not confirmed
PoC Code	Not confirmed

AI Enrichment Record — provenance & audit hash

Model	`rule-based-v1`
Confidence	MEDIUM
Enriched At	2026-05-24
SHA-512 Audit Hash	`7968870af6a8d08102537b681f5cd88c483b3a37f0073dcca6de7d43edd95a1302a2637372e7bc01902488e6f8e4e062c3cb37f1aa3d3aa906c4c88f99861f94`

Related CVEs affecting 1234N

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View all 1234N CVEs →

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